Ryzen 9 7950X3D vs i5-7640X

Aggregate performance score

Core i5-7640X
2017
4 cores / 4 threads, 112 Watt
4.43
Ryzen 9 7950X3D
2023
16 cores / 32 threads, 120 Watt
39.35
+788%

Ryzen 9 7950X3D outperforms Core i5-7640X by a whopping 788% based on our aggregate benchmark results.

Primary details

Comparing Core i5-7640X and Ryzen 9 7950X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking132568
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.9653.86
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5AMD Ryzen 9
Power efficiency3.7431.03
Architecture codenameKaby Lake-X (2017)Raphael (Zen4) (2022−2023)
Release date26 June 2017 (7 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$242$699

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 7950X3D has 2648% better value for money than i5-7640X.

Detailed specifications

Core i5-7640X and Ryzen 9 7950X3D 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)16 (Hexadeca-Core)
Threads432
Base clock speed4 GHz4.2 GHz
Boost clock speed4.2 GHz5.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s64K (per core)
Multiplier40no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache6 MB (shared)128 MB (shared)
Chip lithography14 nm5 nm, 6 nm
Die sizeno data2x 71 mm2
Maximum core temperature100 °C89 °C
Maximum case temperature (TCase)72 °C47 °C
Number of transistorsno data13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Core i5-7640X and Ryzen 9 7950X3D 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
SocketFCLGA2066AM5
Power consumption (TDP)112 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7640X and Ryzen 9 7950X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX286x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512F, FMA3, SHA, XFR2, Precision Boost 2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
TSX+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7640X and Ryzen 9 7950X3D are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7640X and Ryzen 9 7950X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-5200
Maximum memory size64 GB128 GB
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardHD 630AMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by Core i5-7640X and Ryzen 9 7950X3D.

PCIe version3.05.0
PCI Express lanes1624

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.

i5-7640X 4.43
Ryzen 9 7950X3D 39.35
+788%

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.

i5-7640X 7036
Ryzen 9 7950X3D 62505
+788%

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.

i5-7640X 1777
Ryzen 9 7950X3D 2930
+64.9%

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.

i5-7640X 5301
Ryzen 9 7950X3D 19696
+272%

Gaming performance

Pros & cons summary


Performance score 4.43 39.35
Recency 26 June 2017 4 January 2023
Physical cores 4 16
Threads 4 32
Chip lithography 14 nm 5 nm
Power consumption (TDP) 112 Watt 120 Watt

i5-7640X has 7.1% lower power consumption.

Ryzen 9 7950X3D, on the other hand, has a 788.3% higher aggregate performance score, an age advantage of 5 years, 300% more physical cores and 700% more threads, and a 180% more advanced lithography process.

The Ryzen 9 7950X3D is our recommended choice as it beats the Core i5-7640X in performance tests.


Should you still have questions on choice between Core i5-7640X and Ryzen 9 7950X3D, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-7640X
Core i5-7640X
AMD Ryzen 9 7950X3D
Ryzen 9 7950X3D

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Community ratings

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Questions & comments

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