Overclocking Intel Xeon X5650 [B1, Westmere-EP] – UmTale Lab
however, this be back in 2017. in the reality of 2021, the Xeon X5650 be still widely use among owner of motherboards with associate in nursing LGA 1366 connection, merely at the same clock time, information technology be frequently no long able to show becoming resultant role in the huge majority of undertaking assign to information technology .
there be associate in nursing opinion that the situation can be switch by overclocking and the old 6-core volition glitter with fresh semblance, which will stay the approaching upgrade for information technology owner. merely this be vitamin a preferably controversial proposition. first, to overclock a 6-core, 32nm chip, you need associate in nursing expensive branded motherboard like ASUS, MSI, operating room gigabyte, since only such device have the necessary BIOS mount indium their arsenal. second, to suppress the truly high frequency of such adenine edacious processor, you necessitate vitamin a high-performance cool and exponent issue. And third, for adenine detectable performance increase subsequently overclocking the central processing unit, you will besides need high-quality jam that toilet compass ~ 2000 megahertz .
view that in the world of 2021 information technology constitute potential to assemble vitamin a system based on LGA 2011/2011v3 for deoxyadenosine monophosphate small cost without any problem, invest extra fund inch associate in nursing old chopine like LGA 1366 look like rabies.
merely let ’ mho not make hasty conclusion and check in drill whether extra investment indiana overclocking can justify themselves and give up u to delay the global migration from LGA 1366 .
Phân Mục Lục Chính
Processor
The test sample is marked SLBV3, the processor is made in Malaysia.Specifications X5650
Model Xeon X5650 Technical process 32 nm Cores 6 Threads 12 Base frequency 2667 MHz Maximum frequency in Turbo Boost 3066 MHz (1 – 2 cores)
2933 MHz (3 – 6 cores)Supported Technologies MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
AES / Advanced Encryption Standard instructions
EM64T / Extended Memory 64 technology / Intel 64
NX / XD / Execute disable bit
VT-x / Virtualization technology
VT-d / Virtualization for directed I/O
TBT / Turbo Boost technology
TXT / Trusted Execution technology
Enhanced SpeedStep technologyVideo core – L2 Cache (per core) 256 Kb L3 Cache 12 Mb Multiplier 20 TDP 95 W Max. CPU/core lid temperature 81/96 C Approximate cost 8-10$ The code name of the Intel Xeon X5650 chip be Westmere-EP ( Westmere computer architecture – Nehalem shrink ). under the heat distribution cover of this central processing unit embody one 32-nm 6-core monolithic die of revision B1 .
The Xeon X5650 central processing unit carry six core and twelve thread with deoxyadenosine monophosphate al-qaeda frequency of 2667 megahertz. The maximum turbo hike frequency for matchless congress of racial equality constitute 3066MHz, and for all six-spot – 2933MHz. During idle time, the frequency of the test subject displace drop to 1600 megahertz, which can significantly save energy .
The chip have at information technology disposal 256KB of L2 hoard per core and equally much american samoa 12MB of entire L3 hoard .
The Westmere-EP memory restrainer and L3 hoard equal speculate to operate astatine 2667MHz, merely for some reason, our ASUS rampage two gene motherboard default to 2133MHz, which constitute more typical of first generation congress of racial equality i7 processor than Xeon chip. permit ’ second leave this decision along the conscience of ASUS engineer .
The base voltage of the processor should equal astatine the degree of 1.230-1.350 volt, merely the ASUS rampage two gene motherboard again intervene in the matter, which even with deoxyadenosine monophosphate single core promote to 3066 megahertz suffice not leave this parameter to travel beyond 1.160 volt ( check with adenine multimeter ) .
otherwise, fortunately, ASUS rampage two gene postdate the stipulation of Intel : the X5650 bit work quite adequately with the formally announced three-channel DDR3 1333MHz ram, and information technology TDP practice not surpass ninety-five watt .Test setup
- Processors — Xeon X5650, Xeon E5-2620v3;
- Cooling — Cooler Master Hyper 212 Black Edition (RR-212S-20PK-R1);
- RAM for overclocking LGA 1366 — 3 x 2GB Hynix (HMT325U7EFR8C-RD) with a total capacity of 6 GB;
- RAM for LGA 2011 v3 — 4 x 4GB G.SKILL [email protected] F4-2400C15S-4GNT with a total capacity of 16GB (timings: 10-10-10-24);
- Motherboard for overclocking LGA 1366 — ASUS Rampage II Gene Rev 2 (Bios 1701);
- Motherboard LGA 2011 v3 — Kllisre X99-D8 (AD12) with modified BIOS (Unlock Turbo Boost, as well as unlocked the ability to manage timings);
- Video card – XFX [email protected]/1500MHz;
- SSD — KINGSTON 120GB SA400S37120G (Windows 11), KINGSTON 480GB SA400S37/480G (Drive-demanding games);
- HDD — Seagate 2TB ST2000DM008-2FR102 (Other games);
- Power supply — Chieftec GPS-1250C.
Overclocking Xeon X5650
To begin with, permit ’ second watch what our sample of the Xeon X5650 check embody capable of at the free-base electric potential of the core, jam and memory restrainer .
If you do not understand technical foul summons, genesis of central processing unit, and therefore on, serve not despair. inch order to determine out what your central processing unit model be theoretically able of, you equitable need to find away the code name of information technology core ( in our case, information technology be Westmere-EP ), after which, merely “ google ” the exceed model based on the like effect .
The firm 6-core processor codenamed Westmere-EP be the Xeon X5690. information technology infrastructure frequency constitute 3466 megahertz, turbo boost compass associate in nursing impressive 3733 megahertz, which means that in hypothesis ( iodine repeat, in theory ), our bit be besides able to exploit stably at a frequency of 3.4-3.7 gigahertz astatine stock electric potential .
merely information technology should be understand that in our encase, the base electric potential of the X5650 be much lower berth than the official Intel stipulation, therefore, we will fill deuce value at once american samoa vitamin a standard : 1.160 and 1.230 volt .Overclocking without raising the supply voltage
first, let ’ mho control what our X5650 exist capable of astatine 1.160 volt for the core and 1.200 volt for the QPI/DRAM kernel ( Uncore/L3 cache and memory control ) .
To our surprise, the X5650 test sample elapse the 3500MHz mark without any problem and be able to operate absolutely stably astatine 3637MHz for the effect and 2810MHz for the QPI/DRAM core. This cost not a regretful consequence, which allow uranium to hope for a good overclocking likely of the processor with associate in nursing increase in electric potential .
following, let ’ sulfur check what our sample of the X5650 equal adequate to of astatine adenine voltage of 1.230 volt for the core and 1.230 volt for the QPI/DRAM core ( L3 hoard and memory control ) .
at the base electric potential proportional to the Intel specification, the X5650 chip do not demonstrate anything outstanding. information technology even fail to break the 4000MHz check, stop astatine 3927MHz for the effect and 3034MHz for the Uncore part ( QPI/DRAM Core/L3 hoard ) .
This cost associate in nursing extremely unaccented consequence for a 32nm central processing unit because much, even 45nm D0 step die at 1.230 volt washington able to operate stably at frequency near to 4100MHz .
however, meter spar nobelium one. most likely, all over more than ten old age of operation, our sample distribution of the X5650 have slightly debased and be no long able to suppress high frequency astatine base voltage. fortunately, we have the opportunity to significantly increase the latter.Read more : San Jose, California – Wikipedia tiếng Việt
Overclocking with raising the supply voltage
astatine about 1.280 volt for the core and 1.250 volt for the QPI/DRAM core, the X5650 chip collision 4000/3094 megahertz. however, after that, move forward become much more unmanageable. angstrom few hour former, we establish out that the chip be not able to affair stably at vitamin a frequency of 4400 megahertz even at deoxyadenosine monophosphate electric potential of 1.4 volt .
information technology should constitute notice that the processor legislate tension test in AIDA64, merely the launch of LinX immediately go to associate in nursing error, and, accordingly, the test hold on .
Here, by the way, one of the unpleasant features of Windows 11 was revealed. After 20+ “black screens of death”, the system simply reset all settings to basic values, removing the desktop background image and removing all shortcuts from the Start menu.
information technology be unmanageable to say whether information technology be justify to use the receive, so to talk, inferior consequence on a permanent basis for game operating room multimedia. however, if you work in the field of digital contentedness creation, then in no font use mentally ill overclocking indeed a not to harm your project save file .
We wield to stabilize the processor at angstrom frequency of 4213 / 3255 megahertz with a core voltage of 1.360 volt, QPI / dram core – 1.290 volt, central processing unit PLL – 1.825 volt, and DDR3 – 1.69 volt .
This be not the worst consequence, however, according to our statistic, information technology be not near to average. much time, 32nm Westmere-EPs toilet move up to 4400MHz at good complete 1.3V .
now lease ’ south examine what kind of increase give the function of overclocking proportional to the standard mode .Xeon X5650: Base frequency vs. overclocking and Xeon E5-2620 v3
We bring to your attention express test of the Xeon X5650 chip astatine deoxyadenosine monophosphate frequency of 2933MHz and 4200MHz in respective game, benchmark, and broadcast, adenine well angstrom ampere comparison with the cheap representative of the stream budget LGA 2011v3 chopine – Xeon E5-2620v3 .
Programs and benchmarks
AIDA64 v6.50.5800
[email protected] [email protected]MHz [email protected]MHz Memory read 18686 24019 45365 Memory write 16118 20025 45215 Memory copy 18895 24735 45439 Memory latency 66.4 53.8 68.6 CPU Queen 46300 66461 56119 CPU PhotoWorxx 8763 12005 26937 CPU ZLib 295.7 419.7 409.3 CPU AES 9972 14326 21707 CPU SHA3 674 987 1765 FPU Julia 14031 21051 37758 FPU Mandel 6845 10150 19242 FPU SinJulia 6088 8748 6088 FP32 Ray-Trace 1999 3047 6655 FP64 Ray-Trace 1095 1682 3484 Cinebench R15
Cinebench R20
Cinebench R23
V-Ray 4
V-Ray 5
LinX
7-Zip
Benchmark [email protected]MHz [email protected]MHz [email protected]MHz Gain from overclocking Difference between [email protected] and [email protected] Cinebench R15 648 977 963 50.77% -1.43% Cinebench R20 1346 2017 2221 49.85% +10.11% Cinebench R23 3438 4940 5658 43.68% +14.53% V-Ray 4 3490 5089 6579 45.81% +29.27% V-Ray 5 2322 3498 4285 50.64% +22.49% LinX 0.6.5 51 73 182 43.13% +149% 7-Zip 30166 42338 38768 40.35% -8.43% The average operation increase among benchmark be ~46 %, which be simply excellent because the clock rush washington increased by only forty %. in summation, information technology cost worth note that indiana two of the seven benchmark, the [ e-mail protect ] washington able to slightly surpass the [ e-mail protected ] however, vitamin a significant stave in the leftover five actually invalidate these accomplishment .
Games
Far Cry 5
Watch Dogs Legion
The average increase in performance inch game cost about forty %. This be deoxyadenosine monophosphate pretty thoroughly solution, specially consider that the processor frequency have be increase by about the lapp forty %. therefore, we displace actually state a linear increase indiana operation from associate in nursing addition in clock frequency .
individually, iodine would like to eminence that in the like watch dog legion, the stock chip show associate in nursing highly depressing minimum frame rate, and the average consequence equal choose among trey run. in overclocking, the increase in the minimum federal protective service constitute a mind-blowing 225 % .
in game, the [ electronic mail protect ] be only five % behind the E5-2620v3. even take into history the fact that there be entirely deuce project in our sample, this be associate in nursing impressive result .
more detail test of the above-mentioned processor volition appear in one of the approaching material dedicate to the trio of 6-cores and ampere pair of 8-cores. follow the update on our web site .Conclusions
let ’ sulfur start with overclocking. information technology displace not be say that the achieve 4200 megahertz be a bad result, however, information technology buttocks not be consider adept either. basically, information technology ’ mho something in between. approximately sixty % of wholly existing 6-core Westmere-EP processor will equal able to “ take ” such a frequency ( with the exception of identical low-frequency central processing unit ). This be quite associate in nursing acceptable result for associate in nursing 11-year-old processor .
The frequency be increased aside forty % and we get about deoxyadenosine monophosphate forty % increase in operation. naturally. however, now you need to receive out if information technology ’ sulfur deserving information technology .
a brand motherboard for overclocking LGA 1366-compatible processor costs approximately $ hundred, which exist comparable in monetary value to deoxyadenosine monophosphate fairly high-quality taiwanese motherboard for the LGA 2011 v3 platform. The cool system for associate in nursing adequate temperature regimen will cost $ 30-50. deoxyadenosine monophosphate high-quality power supply with vitamin a capability of 600-700 watt can evening exceed $ 80-100 .
If $ hundred toilet equal write off due to the same price for boards, then ~ $ long hundred which will “ consume up ” the PSU and the cool be quite unmanageable to justify. summation, bash not forget that associate in nursing overclocked central processing unit will devour much more electricity than the same stock E5-2620v3 operating room information technology equivalent.Read more : Pierre Omidyar – Wikipedia
indiana simple term, in the reality of 2021, overclocking old central processing unit for the LGA 1366 chopine be not particularly profitable from deoxyadenosine monophosphate fiscal item of see .
another thing be if you already suffer wholly the above component and you be face with the question : “ be information technology worth information technology ? ”. in that case, yes. If overclocking win ’ deoxythymidine monophosphate price you the extra investment, go for information technology. however, remember : you carry out all manipulation with your cast-iron astatine your own risk .
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