Ryzen Threadripper PRO 3995WX vs Xeon E5-2640

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Aggregate performance score

Xeon E5-2640
2012
6 cores / 12 threads, 95 Watt
4.09
Ryzen Threadripper PRO 3995WX
2020
64 cores / 128 threads, 280 Watt
54.07
+1222%

Ryzen Threadripper PRO 3995WX outperforms Xeon E5-2640 by a whopping 1222% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2640 and Ryzen Threadripper PRO 3995WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking137824
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation9.345.35
Market segmentServerServer
Seriesno dataAMD Ryzen Threadripper
Architecture codenameSandy Bridge-EP (2012)Matisse (2019−2020)
Release date6 March 2012 (12 years ago)14 June 2020 (4 years ago)
Launch price (MSRP)$162$5,500

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2640 has 75% better value for money than Ryzen Threadripper PRO 3995WX.

Detailed specifications

Xeon E5-2640 and Ryzen Threadripper PRO 3995WX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores6 (Hexa-Core)64 (Tetrahexaconta-Core)
Threads12128
Base clock speed2.5 GHz2.7 GHz
Boost clock speed3 GHz4.2 GHz
Multiplierno data27
L1 cache64 KB (per core)4 MB
L2 cache256 KB (per core)32 MB
L3 cache15360 KB (shared)256 MB
Chip lithography32 nm7 nm, 12 nm
Die size435 mm274 mm2
Maximum core temperature73 °C95 °C
Maximum case temperature (TCase)no data95 °C
Number of transistors2,270 million38740 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes

Compatibility

Information on Xeon E5-2640 and Ryzen Threadripper PRO 3995WX compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration21
Socket2011sWRX8
Power consumption (TDP)95 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2640 and Ryzen Threadripper PRO 3995WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Hyper-Threading Technology+no data
Precision Boost 2no data+

Security technologies

Xeon E5-2640 and Ryzen Threadripper PRO 3995WX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2640 and Ryzen Threadripper PRO 3995WX are enumerated here.

AMD-Vno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2640 and Ryzen Threadripper PRO 3995WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidth42.6 GB/s204.8 GB/s
ECC memory support+no data

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2640 and Ryzen Threadripper PRO 3995WX.

PCIe version3.04.0
PCI Express lanes40128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon E5-2640 4.09
Ryzen Threadripper PRO 3995WX 54.07
+1222%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon E5-2640 6324
Ryzen Threadripper PRO 3995WX 83637
+1223%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2640 436
Ryzen Threadripper PRO 3995WX 1624
+272%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2640 2252
Ryzen Threadripper PRO 3995WX 14084
+525%

Gaming performance

Pros & cons summary


Performance score 4.09 54.07
Recency 6 March 2012 14 June 2020
Physical cores 6 64
Threads 12 128
Chip lithography 32 nm 7 nm
Power consumption (TDP) 95 Watt 280 Watt

Xeon E5-2640 has 194.7% lower power consumption.

Ryzen Threadripper PRO 3995WX, on the other hand, has a 1222% higher aggregate performance score, an age advantage of 8 years, 966.7% more physical cores and 966.7% more threads, and a 357.1% more advanced lithography process.

The Ryzen Threadripper PRO 3995WX is our recommended choice as it beats the Xeon E5-2640 in performance tests.


Should you still have questions on choice between Xeon E5-2640 and Ryzen Threadripper PRO 3995WX, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2640
Xeon E5-2640
AMD Ryzen Threadripper PRO 3995WX
Ryzen Threadripper PRO 3995WX

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Community ratings

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Questions & comments

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