Ryzen Threadripper PRO 3955WX vs Xeon X5670

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Aggregate performance score

Xeon X5670
2010
6 cores / 12 threads, 95 Watt
3.83
Ryzen Threadripper PRO 3955WX
2020
16 cores / 32 threads, 280 Watt
25.08
+555%

Ryzen Threadripper PRO 3955WX outperforms Xeon X5670 by a whopping 555% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1515220
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.0614.97
Market segmentServerServer
SeriesXeon (Desktop)AMD Ryzen Threadripper
Power efficiency3.858.56
DesignerIntelAMD
ManufacturerIntelTSMC
Architecture codenameWestmere-EP (2010−2011)Castle Peak (2020)
Release date16 March 2010 (15 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)$67$1,149

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen Threadripper PRO 3955WX has 1312% better value for money than Xeon X5670.

Detailed specifications

Xeon X5670 and Ryzen Threadripper PRO 3955WX 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)16 (Hexadeca-Core)
Threads1232
Base clock speed2.93 GHz3.9 GHz
Boost clock speed3.33 GHz4.3 GHz
Bus rate6400 MHzno data
Multiplierno data39
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache12 MB (shared)64 MB
Chip lithography32 nm7 nm, 12 nm
Die size239 mm22x 74 mm2
Maximum core temperature81 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors1,170 million7,600 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon X5670 and Ryzen Threadripper PRO 3955WX 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
SocketFCLGA1366,LGA1366WRX8
Power consumption (TDP)95 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5670 and Ryzen Threadripper PRO 3955WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5670 and Ryzen Threadripper PRO 3955WX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5670 and Ryzen Threadripper PRO 3955WX are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5670 and Ryzen Threadripper PRO 3955WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory size288 GB2 TiB
Max memory channels3no data
Maximum memory bandwidth32 GB/s204.8 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon X5670 and Ryzen Threadripper PRO 3955WX.

PCIe version2.04.0
PCI Express lanesno data128

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.

Xeon X5670 3.83
Ryzen Threadripper PRO 3955WX 25.08
+555%

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. Other than that, Passmark measures multi-core performance.

Xeon X5670 6138
Ryzen Threadripper PRO 3955WX 40237
+556%

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 X5670 490
Ryzen Threadripper PRO 3955WX 1685
+244%

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 X5670 2286
Ryzen Threadripper PRO 3955WX 12547
+449%

Gaming performance

Pros & cons summary


Performance score 3.83 25.08
Recency 16 March 2010 14 July 2020
Physical cores 6 16
Threads 12 32
Chip lithography 32 nm 7 nm
Power consumption (TDP) 95 Watt 280 Watt

Xeon X5670 has 194.7% lower power consumption.

Ryzen Threadripper PRO 3955WX, on the other hand, has a 554.8% higher aggregate performance score, an age advantage of 10 years, 166.7% more physical cores and 166.7% more threads, and a 357.1% more advanced lithography process.

The AMD Ryzen Threadripper PRO 3955WX is our recommended choice as it beats the Intel Xeon X5670 in performance tests.

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Intel Xeon X5670
Xeon X5670
AMD Ryzen Threadripper PRO 3955WX
Ryzen Threadripper PRO 3955WX

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Community ratings

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