Intel Core i7 10700K vs AMD Ryzen 9 3950X

We compared two desktop CPUs: the 3.8 GHz Intel Core i7 10700K with 8-cores against the 3.5 GHz AMD Ryzen 9 3950X with 16-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
๐Ÿ”Œ Usage Scenario:

Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click โ€œCalculate".
Currency
VS
16.3
(Bad)
Value Index
11.4
(Bad)

Key Differences

What are the key differences between 3950X and 10700K
Advantages of Intel Core i7 10700K
  • Newer - released 5 months later
  • Includes an integrated GPU Intel UHD Graphics 630
  • 9% higher Turbo Boost frequency (5.1 GHz vs 4.7 GHz)
Advantages of AMD Ryzen 9 3950X
  • Has 48 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • More modern manufacturing process โ€“ 7 versus 14 nanometers
  • Has 8 more physical cores
  • Newer PCI Express version โ€“ 4.0
  • Around 1.88 GB/s (4%) higher theoretical memory bandwidth

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (#84th place)

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
11367
File compression 647.3 MB/sec 869 MB/sec
Clang compilation 76.4 Klines/sec 137.6 Klines/sec
HTML 5 Browser 169.6 pages/sec 204.1 pages/sec
PDF Renderer 296.9 Mpixels/sec 335.9 Mpixels/sec
Text processing 173 pages/sec 145.8 pages/sec
Background blur 38.9 images/sec 41.9 images/sec
Photo processing 63.4 images/sec 73.3 images/sec
Ray tracing 16.5 Mpixels/sec 30.4 Mpixels/sec
Sources: GeekBench [1], [2] โ€“ 737 & 615 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
3037
Passmark CPU (Multi-Core)
38436
Integer math 66.6 GOps/sec 132.8 GOps/sec
Floating point math 41.3 GOps/sec 77.8 GOps/sec
Find prime numbers 54M Primes/sec 173M Primes/sec
Random string sorting 36.6M Strings/sec 63.1M Strings/sec
Data encryption 6.4 GBytes/sec 37.8 GBytes/sec
Data compression 294.7 MBytes/sec 587.6 MBytes/sec
Physics 930 Frames/sec 1602 Frames/sec
Extended instructions 19.4B Matrices/sec 36.6B Matrices/sec
Sources: PassMark [3], [4] โ€“ 7682 & 4053 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
376.65

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 5.7 PPW 13 PPW
Geekbench 6 Multi / Watt 67.9 PPW 108.3 PPW
Passmark CPU Mark / Watt 148.2 PPW 366.1 PPW
Blender / Watt 1.43 PPW 3.59 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Intel Core i7 10700K
DateBenchmarkResult
๐Ÿ“˜ 2024-07-10 (Guest #0)Cinebench 202477 / 716
๐Ÿ“˜ 2024-05-04 (Tris)Cinebench 202462 / 415
AMD Ryzen 9 3950X
DateBenchmarkResult
๐Ÿ“˜ 2025-11-27 (Elizabeth)Cinebench 202476 / 1398
๐Ÿ“˜ 2025-07-18 (Maki)Cinebench 202480 / 1370

Specifications

Full technical specification of Intel Core i7 10700K and AMD Ryzen 9 3950X

General

Vendor Intel Amd
Released May 1, 2020 November 25, 2019
Type Desktop Desktop
Instruction Set x86-64 x86-64
Codename Comet Lake -
Model number i7-10700K -
Integrated GPU UHD Graphics 630 No
Rival Equivalent - AMD Ryzen 5 5600X - Intel Core i9 9900K
Successor - Intel Core Ultra 7 270K Plus -
AMD Ryzen CPU ranking (#96th place)

CPU

Performance Cores
P-Cores 8 16
P-Threads 16 32
Base Frequency (P) 3.8 GHz 3.5 GHz
Turbo Boost Frequency (P) 5.1 GHz 4.7 GHz
Total
Total Cores 8 16
Total Threads 16 32
Bus Frequency 100 MHz 100 MHz
Multiplier 38x 35x
Bus Bandwidth 8 GT/s -
L1 Cache 64K (per core) 64K (per core)
L2 Cache 256K (per core) 512K (per core)
L3 Cache 16MB (shared) 64MB (shared)
Unlocked Multiplier Yes Yes

Package

Transistors - 3.8 billions
Fabrication Process 14 nm 7 nm
TDP (PL1) 125 W 105 W
Socket LGA-1200 AM4
Peak Temperature 100ยฐC -
Desktop CPU ranking (138th and 99th place)

iGPU

Integrated Graphics Intel UHD Graphics 630 -
GPU Base Clock 350 MHz -
GPU Boost Clock 1200 MHz -
Shading Units 192 -
TMUs 24 -
ROPs 3 -
Execution Units 24 -
TGP 15 W -
iGPU FLOPS
0.5 TFLOPS

Memory Support

Memory Types - DDR4-2933 - DDR4-3200
Max. Memory Size 128 GB 128 GB
Memory Channels 2 2
Max. Memory Bandwidth 45.8 GB/s 47.68 GB/s
ECC Support No Yes

Misc

Official Site Intel Core i7 10700K official page AMD Ryzen 9 3950X official page
PCI Express Version 3.0 4.0
PCI Express Lanes 16 16

Cast your vote

Choose between two processors
19 (47.5%)
21 (52.5%)
Total votes: 40

Comments

So which CPU will you choose: AMD Ryzen 9 3950X or Intel Core i7 10700K?
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