Threadripper PRO 7945WX vs EPYC 7763

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Primary details

Comparing EPYC 7763 and Threadripper PRO 7945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.32no data
Market segmentServerDesktop processor
SeriesAMD EPYCno data
Power efficiency17.99no data
Architecture codenameMilan (2021−2023)Storm Peak (2023)
Release date15 March 2021 (3 years ago)19 October 2023 (1 year ago)
Launch price (MSRP)$7,890$1,399

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7763 and Threadripper PRO 7945WX 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 cores64 (Tetrahexaconta-Core)12 (Dodeca-Core)
Threads12824
Base clock speed2.45 GHz4.7 GHz
Boost clock speed3.5 GHz5.3 GHz
Multiplier24.5no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache256 MB (shared)64 MB (shared)
Chip lithography7 nm+5 nm
Die size8x 81 mm22x 71 mm2
Number of transistors33,200 million13,140 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on EPYC 7763 and Threadripper PRO 7945WX 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
SocketSP3sTR5
Power consumption (TDP)280 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7763 and Threadripper PRO 7945WX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7763 and Threadripper PRO 7945WX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7763 and Threadripper PRO 7945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size4 TiBno data
Maximum memory bandwidth204.795 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 7763 and Threadripper PRO 7945WX.

PCIe version4.05.0
PCI Express lanes128128

Pros & cons summary


Recency 15 March 2021 19 October 2023
Physical cores 64 12
Threads 128 24
Chip lithography 7 nm 5 nm
Power consumption (TDP) 280 Watt 350 Watt

EPYC 7763 has 433.3% more physical cores and 433.3% more threads, and 25% lower power consumption.

Threadripper PRO 7945WX, on the other hand, has an age advantage of 2 years, and a 40% more advanced lithography process.

We couldn't decide between EPYC 7763 and Threadripper PRO 7945WX. We've got no test results to judge.

Be aware that EPYC 7763 is a server/workstation processor while Threadripper PRO 7945WX is a desktop one.


Should you still have questions on choice between EPYC 7763 and Threadripper PRO 7945WX, ask them in Comments section, and we shall answer.

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AMD EPYC 7763
EPYC 7763
AMD Threadripper PRO 7945WX
Threadripper PRO 7945WX

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Community ratings

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Questions & comments

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