Intel Core i9 10940X vs AMD Ryzen 9 5900
CPU · Specs Compare
General Parameters
Release Date
Oct 2019
Jan 2021
Manufacturer
Intel
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Cascade Lake
Vermeer
Processor Number
i9-10940X
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Integrated Graphics
N/A
N/A
Package
Manufacturing Process
14 nm
7 nm
Socket
LGA-2066
AM4
Power Consumption
165 W
65 W
Peak Operating Temperature
86 °C
95 °C
CPU Performance
Performance Cores
14
12
Performance Core Threads
28
24
Performance Core Base Frequency
3.3 GHz
3.0 GHz
Performance Core Turbo Frequency
4.6 GHz
4.7 GHz
Total Core Count
14
12
Total Thread Count
28
24
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
30x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
20 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2933
DDR4-3200
Max Memory Size
256 GB
128 GB
Max Memory Channels
4
2
Max Memory Bandwidth
93.8 GB/s
51.2 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
48
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
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Benchmark
Cinebench R23
1,234
1,584
Cinebench R23
21,309
20,887
Geekbench 6
1,471
2,080
Geekbench 5
1,144
1,715
Geekbench 6
11,287
9,774
Geekbench 5
13,573
13,017
Passmark CPU
2,686
3,447
Passmark CPU
27,907
34,510
Blender
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282
▲ Specs Compare
Data sourced from official specifications and benchmark tests.