AMD Ryzen 9 7900X3D vs Intel Core i7 8700K
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Oct 2017
Manufacturer
AMD
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Raphael)
Coffee Lake
Integrated Graphics
Radeon Graphics (Ryzen 7000)
UHD Graphics 630
Processor Number
—
i7-8700K
Package
Transistor Count
13.1 billions
—
Manufacturing Process
5 nm
14 nm
Socket
AM5
LGA-1151
Power Consumption
120 W
95 W
Max Turbo Power Consumption
162 W
—
Peak Operating Temperature
89°C
100 °C
CPU Performance
Performance Cores
12
6
Performance Core Threads
24
12
Performance Core Base Frequency
4.4 GHz
3.7 GHz
Performance Core Turbo Frequency
5.6 GHz
4.7 GHz
Total Core Count
12
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
44x
37x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
256 K per core
L3 Cache
128 MB shared
12 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
2
Max Memory Bandwidth
83.2 GB/s
41.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
350 MHz
GPU Max Dynamic Frequency
2200 MHz
1200 MHz
Shader Units
448
192
Texture Units
8
24
Raster Operation Units
4
3
Execution Units
2
24
Power Consumption
15 W
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
2,039
1,215
Cinebench R23
27,084
8,734
Geekbench 6
2,971
1,475
Geekbench 6
18,105
6,339
Cinebench 2024
122
—
Cinebench 2024
1,596
—
Blender
481
156
Passmark CPU
4,119
2,748
Passmark CPU
50,486
13,661
▲ Specs Compare
Data sourced from official specifications and benchmark tests.