Intel Core i9 7900X vs AMD Ryzen Z1 Extreme
CPU · Specs Compare
General Parameters
Release Date
May 2017
Apr 2024
Manufacturer
Intel
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Zen 4 (Phoenix)
Processor Number
i9-7900X
—
Integrated Graphics
N/A
Radeon 780M
Generation
—
Ryzen 7 (Zen 4 (Phoenix))
Package
Manufacturing Process
14 nm
4 nm
Socket
LGA-2066
FP8
Power Consumption
140 W
9-30 W
Peak Operating Temperature
95 °C
100°C
Transistor Count
—
25 billions
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP8
CPU Performance
Performance Cores
10
8
Performance Core Threads
20
16
Performance Core Base Frequency
3.3 GHz
3.3 GHz
Performance Core Turbo Frequency
4.3 GHz
5.1 GHz
Total Core Count
10
8
Total Thread Count
20
16
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
14 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-2666
DDR5-5600,LPDDR5x-7500
Max Memory Size
128 GB
256 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
44
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2700 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,203
1,719
Cinebench R23
14,998
13,884
Geekbench 6
1,323
2,522
Geekbench 6
8,536
11,212
Passmark CPU
2,556
3,617
Passmark CPU
20,991
25,181
Geekbench 5
—
1,841
Geekbench 5
—
9,906
Blender
—
197
▲ Specs Compare
Data sourced from official specifications and benchmark tests.