Intel Core i9 11900K vs AMD Ryzen 5 7640U

Budget Pick Limited Intel Core i9 11900K Buy Now ↗
VS
Budget Pick Available
AMD Ryzen 5 7640U Buy Now ↗
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Review

Intel Core i9 11900K
AMD Ryzen 5 7640U
Single-Core Performance
67
65
Multi-Core Performance
38
32
Power Efficiency
41
75
Integrated Graphics
24
65
QucikComparison Final Score
54
55
❖

Key differences

Key distinctions and advantages between Intel Core i9 11900K and AMD Ryzen 5 7640U

Reasons to consider the Intel Core i9 11900K

  • + 8 cores / 16 threads with SMT
  • + DDR4 memory support
  • + LGA-1200 socket
  • + Rocket Lake architecture

Reasons to consider the AMD Ryzen 5 7640U

  • + 6 cores / 12 threads with SMT
  • + DDR5 memory support
  • + FP8 socket
  • + Zen 4 (Phoenix) architecture

Pros & Cons

Intel Core i9 11900K
  • Solid single-core performance
  • Built-in integrated graphics
  • High power draw (125W TDP)
  • Limited multi-threaded performance
  • Older generation architecture

"A mid-range Intel Core i9 11900K processor with strong single-core performance (67/100). Suited for everyday productivity."

AMD Ryzen 5 7640U
  • Solid single-core performance
  • Great power efficiency
  • Capable integrated graphics
  • Modern DDR5 memory support
  • Limited multi-threaded performance

"A mid-range AMD Ryzen 5 7640U processor with strong single-core performance (65/100), excellent power efficiency. Suited for everyday productivity."

Value for Money Beta

Please input up-to-date prices for the selected configurations to get an accurate value-for-money index.

PKRs
PKRs
Intel Core i9 11900K
VS
AMD Ryzen 5 7640U
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VALUE INDEX
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Benchmarks

Blender
Blender CPU
Intel Core i9 11900K +24%
213.02
AMD Ryzen 5 7640U
172.19
Cinebench
Cinebench 2024 (Single)
Intel Core i9 11900K
95
AMD Ryzen 5 7640U
95
Intel Core i9 11900K AMD Ryzen 5 7640U
Cinebench 2024 (Multi) 819 596

Specifications

GeekBench v6
Specification Intel Core i9 11900K ↗ AMD Ryzen 5 7640U ↗
Geekbench 6 (Single-Core) 2494 2338
Geekbench 6 (Multi-Core) 11196 10420
File compression 862.2 MB/sec 1190 MB/sec
Clang compilation 89.5 Klines/sec 72.3 Klines/sec
HTML 5 Browser 228.1 pages/sec 219.7 pages/sec
PDF Renderer 331.5 Mpixels/sec 267.6 Mpixels/sec
Text processing 241.7 pages/sec 242.2 pages/sec
Background blur 54.3 images/sec 46.3 images/sec
Photo processing 89.4 images/sec 94.5 images/sec
Ray tracing 20.7 Mpixels/sec 15.4 Mpixels/sec
PassMark
Specification Intel Core i9 11900K ↗ AMD Ryzen 5 7640U ↗
Passmark CPU (Single-Core) 3504 3479
Passmark CPU (Multi-Core) 24946 20611
Integer math 89 GOps/sec 68.8 GOps/sec
Floating point math 52.7 GOps/sec 39.8 GOps/sec
Find prime numbers 67M Primes/sec 74M Primes/sec
Random string sorting 37.9M Strings/sec 28.7M Strings/sec
Data encryption 15.9 GBytes/sec 14.4 GBytes/sec
Data compression 329.2 MBytes/sec 232.8 MBytes/sec
Physics 1049 Frames/sec 1161 Frames/sec
Extended instructions 23.3B Matrices/sec 16.6B Matrices/sec
Performance Per Watt
Specification Intel Core i9 11900K ↗ AMD Ryzen 5 7640U ↗
Cinebench 2024 / Watt 6.6 PPW 19.9 PPW
Geekbench 6 Multi / Watt 89.6 PPW 347.3 PPW
Passmark CPU Mark / Watt 199.6 PPW 687 PPW
Blender / Watt 1.7 PPW 5.74 PPW
General
Specification Intel Core i9 11900K ↗ AMD Ryzen 5 7640U ↗
Vendor Intel Amd
Released 16-Mar-21 3-May-23
Type Desktop Laptop
Instruction Set x86-64 x86-64
Codename Rocket Lake Zen 4 (Phoenix)
Model number i9-11900K
Integrated GPU UHD Graphics 750 Radeon 760M
Qualcomm Equivalent
CPU
Specification Intel Core i9 11900K ↗ AMD Ryzen 5 7640U ↗
P-Cores 8 6
P-Threads 16 12
Base Frequency (P) 3.5 GHz 3.5 GHz
E-Cores
E-Threads
Base Frequency (E)
Total Cores 8 6
Total Threads 16 12
Multiplier 35x 35x
L1 Cache 64K (per core) 64K (per core)
L2 Cache 512K (per core) 1MB (per core)
Unlocked Multiplier Yes No
Package
Specification Intel Core i9 11900K ↗ AMD Ryzen 5 7640U ↗
Transistors 25 billions
Fabrication Process 14 nm 4 nm
TDP (PL1) 125 W 15-30 W (configurable)
Socket LGA-1200 FP8
Peak Temperature 100°C 100°C
iGPU
Specification Intel Core i9 11900K ↗ AMD Ryzen 5 7640U ↗
Integrated Graphics Intel UHD Graphics 750 Radeon 760M
GPU Boost Clock 1300 MHz 2600 MHz
Shading Units 256 512
TMUs 64 32
ROPs 32 16
Execution Units 32 8
iGPU FLOPS 0.7 TFLOPS 2.7 TFLOPS
Memory Support
Specification Intel Core i9 11900K ↗ AMD Ryzen 5 7640U ↗
Memory Types -3200 #NAME?
Max. Memory Size 128 GB 256 GB
Memory Channels 2 2
Max. Memory Bandwidth 50 GB/s
ECC Support No No

Comparison with Competitors

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