Xeon Platinum 8256 vs Ryzen Threadripper PRO 5945WX

Aggregate performance score

Ryzen Threadripper PRO 5945WX
2022
12 cores / 24 threads, 280 Watt
25.55
+142%
Xeon Platinum 8256
2018
4 cores / 8 threads, 105 Watt
10.57

Ryzen Threadripper PRO 5945WX outperforms Xeon Platinum 8256 by a whopping 142% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking192733
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.71
Market segmentServerServer
SeriesAMD Ryzen ThreadripperIntel Xeon Platinum
Power efficiency8.649.53
Architecture codenameChagall PRO (2022)Cascade Lake-SP (2018)
Release date8 March 2022 (2 years ago)11 December 2018 (5 years ago)
Launch price (MSRP)no data$7,007

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256 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 cores12 (Dodeca-Core)4 (Quad-Core)
Threads248
Base clock speed4.1 GHz3.8 GHz
Boost clock speed4.5 GHz3.9 GHz
Multiplier4138
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache64 MB16.5 MB (shared)
Chip lithography7 nm14 nm
Die size4x 81 mm2no data
Maximum core temperatureno data72 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors16,600 million8,000 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256 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 configuration18 (Multiprocessor)
SocketWRX8FCLGA3647
Power consumption (TDP)280 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-2933
Maximum memory size2 TiB1 TB
Max memory channelsno data6
Maximum memory bandwidth204.8 GB/s140.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256.

PCIe version4.03.0
PCI Express lanes12848

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.

Ryzen Threadripper PRO 5945WX 25.55
+142%
Xeon Platinum 8256 10.57

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.

Ryzen Threadripper PRO 5945WX 40578
+142%
Xeon Platinum 8256 16787

Gaming performance

Pros & cons summary


Performance score 25.55 10.57
Recency 8 March 2022 11 December 2018
Physical cores 12 4
Threads 24 8
Chip lithography 7 nm 14 nm
Power consumption (TDP) 280 Watt 105 Watt

Ryzen Threadripper PRO 5945WX has a 141.7% higher aggregate performance score, an age advantage of 3 years, 200% more physical cores and 200% more threads, and a 100% more advanced lithography process.

Xeon Platinum 8256, on the other hand, has 166.7% lower power consumption.

The Ryzen Threadripper PRO 5945WX is our recommended choice as it beats the Xeon Platinum 8256 in performance tests.


Should you still have questions on choice between Ryzen Threadripper PRO 5945WX and Xeon Platinum 8256, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 5945WX
Ryzen Threadripper PRO 5945WX
Intel Xeon Platinum 8256
Xeon Platinum 8256

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Community ratings

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