Ryzen Threadripper PRO 3945WX vs i7-5960X

VS

Aggregate performance score

Core i7-5960X
2014
8 cores / 16 threads, 140 Watt
8.03
Ryzen Threadripper PRO 3945WX
2020
12 cores / 24 threads, 280 Watt
21.11
+163%

Ryzen Threadripper PRO 3945WX outperforms Core i7-5960X by a whopping 163% based on our aggregate benchmark results.

Primary details

Comparing Core i7-5960X and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking941261
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.83no data
Market segmentDesktop processorServer
SeriesCore i7 (Desktop)AMD Ryzen Threadripper
Power efficiency5.437.13
Architecture codenameHaswell-E (2014)Matisse (2019−2020)
Release date1 September 2014 (10 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)$999no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-5960X and Ryzen Threadripper PRO 3945WX 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 cores8 (Octa-Core)12 (Dodeca-Core)
Threads1624
Base clock speed3 GHz4 GHz
Boost clock speed3.5 GHz4.3 GHz
Bus rate0 GT/sno data
Multiplierno data40
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512K (per core)
L3 cache20 MB (shared)64 MB
Chip lithography22 nm7 nm, 12 nm
Die size356 mm274 mm2
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors2,600 million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Core i7-5960X and Ryzen Threadripper PRO 3945WX 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 configuration11
SocketFCLGA2011TR4
Power consumption (TDP)140 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5960X and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Smart Response+no data
Demand Based Switching-no data

Security technologies

Core i7-5960X and Ryzen Threadripper PRO 3945WX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5960X and Ryzen Threadripper PRO 3945WX 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 Core i7-5960X and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size64 GB2 TiB
Max memory channels4no data
Maximum memory bandwidth68 GB/s204.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i7-5960X and Ryzen Threadripper PRO 3945WX.

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.

i7-5960X 8.03
Ryzen Threadripper PRO 3945WX 21.11
+163%

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.

i7-5960X 12758
Ryzen Threadripper PRO 3945WX 33526
+163%

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.

i7-5960X 1316
Ryzen Threadripper PRO 3945WX 1680
+27.7%

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.

i7-5960X 7470
Ryzen Threadripper PRO 3945WX 10867
+45.5%

Gaming performance

Pros & cons summary


Performance score 8.03 21.11
Recency 1 September 2014 14 July 2020
Physical cores 8 12
Threads 16 24
Chip lithography 22 nm 7 nm
Power consumption (TDP) 140 Watt 280 Watt

i7-5960X has 100% lower power consumption.

Ryzen Threadripper PRO 3945WX, on the other hand, has a 162.9% higher aggregate performance score, an age advantage of 5 years, 50% more physical cores and 50% more threads, and a 214.3% more advanced lithography process.

The Ryzen Threadripper PRO 3945WX is our recommended choice as it beats the Core i7-5960X in performance tests.

Note that Core i7-5960X is a desktop processor while Ryzen Threadripper PRO 3945WX is a server/workstation one.


Should you still have questions on choice between Core i7-5960X and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

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Intel Core i7-5960X
Core i7-5960X
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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Community ratings

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Questions & comments

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