Ryzen Threadripper PRO 3975WX vs i7-7700

VS

Aggregate performance score

Core i7-7700
2017
4 cores / 8 threads, 65 Watt
5.65
Ryzen Threadripper PRO 3975WX
2020
32 cores / 64 threads, 280 Watt
40.89
+624%

Ryzen Threadripper PRO 3975WX outperforms Core i7-7700 by a whopping 624% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7700 and Ryzen Threadripper PRO 3975WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking115066
Place by popularity49not in top-100
Cost-effectiveness evaluation1.48no data
Market segmentDesktop processorServer
SeriesIntel Core i7 (Desktop)AMD Ryzen Threadripper
Power efficiency7.9313.32
Architecture codenameKaby Lake (2016−2019)Matisse (2019−2020)
Release date3 January 2017 (7 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)$303no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7700 and Ryzen Threadripper PRO 3975WX 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 cores4 (Quad-Core)32 (Dotriaconta-Core)
Threads864
Base clock speed3.6 GHz3.5 GHz
Boost clock speed4.2 GHz4.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier3635
L1 cache256 KB2 MB
L2 cache1 MB16 MB
L3 cache8 MB (shared)128 MB
Chip lithography14 nm7 nm, 12 nm
Die sizeno data74 mm2
Maximum core temperature100 °C95 °C
Maximum case temperature (TCase)72 °C95 °C
Number of transistorsno data23540 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i7-7700 and Ryzen Threadripper PRO 3975WX 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 configuration1 (Uniprocessor)1
SocketFCLGA1151sWRX8
Power consumption (TDP)65 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7700 and Ryzen Threadripper PRO 3975WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2MMX, 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++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Precision Boost 2no data+

Security technologies

Core i7-7700 and Ryzen Threadripper PRO 3975WX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7700 and Ryzen Threadripper PRO 3975WX 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 i7-7700 and Ryzen Threadripper PRO 3975WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4-3200
Maximum memory size64 GB2 TiB
Max memory channels2no data
Maximum memory bandwidth38.397 GB/s204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630-
Max video memory64 GB-
Quick Sync Video+-
Clear Video+-
Clear Video HD+-
Graphics max frequency1.15 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i7-7700 and Ryzen Threadripper PRO 3975WX integrated GPUs.

Number of displays supported3-

Graphics image quality

Maximum display resolutions supported by Core i7-7700 and Ryzen Threadripper PRO 3975WX integrated GPUs, including resolutions over different interfaces.

4K resolution support+-
Max resolution over HDMI 1.44096x2304@24Hz-
Max resolution over eDP4096x2304@60Hz-
Max resolution over DisplayPort4096x2304@60Hz-

Graphics API support

APIs supported by Core i7-7700 and Ryzen Threadripper PRO 3975WX integrated GPUs, sometimes API versions are included.

DirectX12-
OpenGL4.5-

Peripherals

Specifications and connection of peripherals supported by Core i7-7700 and Ryzen Threadripper PRO 3975WX.

PCIe version3.04.0
PCI Express lanes16128

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.

i7-7700 5.65
Ryzen Threadripper PRO 3975WX 40.89
+624%

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.

i7-7700 8648
Ryzen Threadripper PRO 3975WX 62572
+624%

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.

i7-7700 1407
Ryzen Threadripper PRO 3975WX 1632
+16%

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.

i7-7700 4478
Ryzen Threadripper PRO 3975WX 14680
+228%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-7700 6.73
Ryzen Threadripper PRO 3975WX 3.63
+85.4%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-7700 10
Ryzen Threadripper PRO 3975WX 52
+448%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-7700 857
Ryzen Threadripper PRO 3975WX 7053
+723%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-7700 178
Ryzen Threadripper PRO 3975WX 201
+12.9%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i7-7700 2.02
Ryzen Threadripper PRO 3975WX 2.19
+8.4%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-7700 49
Ryzen Threadripper PRO 3975WX 193
+294%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-7700 181
Ryzen Threadripper PRO 3975WX 268
+48.1%

Gaming performance

Pros & cons summary


Performance score 5.65 40.89
Recency 3 January 2017 14 July 2020
Physical cores 4 32
Threads 8 64
Chip lithography 14 nm 7 nm
Power consumption (TDP) 65 Watt 280 Watt

i7-7700 has 330.8% lower power consumption.

Ryzen Threadripper PRO 3975WX, on the other hand, has a 623.7% higher aggregate performance score, an age advantage of 3 years, 700% more physical cores and 700% more threads, and a 100% more advanced lithography process.

The Ryzen Threadripper PRO 3975WX is our recommended choice as it beats the Core i7-7700 in performance tests.

Note that Core i7-7700 is a desktop processor while Ryzen Threadripper PRO 3975WX is a server/workstation one.


Should you still have questions on choice between Core i7-7700 and Ryzen Threadripper PRO 3975WX, ask them in Comments section, and we shall answer.

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Intel Core i7-7700
Core i7-7700
AMD Ryzen Threadripper PRO 3975WX
Ryzen Threadripper PRO 3975WX

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