AMD Ryzen 9 7900 vs Intel Core i9 9940X
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Oct 2018
Manufacturer
Amd
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Raphael)
Skylake
Integrated Graphics
Radeon Graphics (Ryzen 7000)
N/A
Processor Number
—
i9-9940X
Package
Transistor Count
13.1 billions
—
Manufacturing Process
5 nm
14 nm
Socket
AM5
LGA-2066
Power Consumption
65 W
165 W
Max Turbo Power Consumption
90 W
—
Peak Operating Temperature
95 °C
88 °C
CPU Performance
Performance Cores
12
14
Performance Core Threads
24
28
Performance Core Base Frequency
3.7 GHz
3.3 GHz
Performance Core Turbo Frequency
5.4 GHz
4.4 GHz
Total Core Count
12
14
Total Thread Count
24
28
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
20 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5200
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
83.2 GB/s
85 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
400 MHz
—
GPU Max Dynamic Frequency
2200 MHz
—
Shader Units
128
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
2,034
1,228
Cinebench R23
29,358
15,351
Geekbench 6
2,946
1,328
Geekbench 6
17,413
9,787
Cinebench 2024
111
—
Cinebench 2024
1,525
—
Blender
463
—
Passmark CPU
4,149
—
Passmark CPU
48,837
—
Geekbench 5
—
1,189
Geekbench 5
—
14,374
▲ Specs Compare
Data sourced from official specifications and benchmark tests.