AMD Ryzen 9 3950X vs AMD Ryzen 7 8700G
CPU · Specs Compare
General Parameters
Release Date
Nov 2019
Jan 2024
Manufacturer
AMD
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 4 (Phoenix)
Integrated Graphics
N/A
Radeon 780M
Generation
—
Ryzen 7 (Zen 4 (Phoenix))
Package
Transistor Count
3.8 billions
25 billions
Manufacturing Process
7 nm
4 nm
Socket
AM4
AM5
Power Consumption
105 W
45-65 W
Peak Operating Temperature
—
95°C
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FC-LGA1718
CPU Performance
Performance Cores
16
8
Performance Core Threads
32
16
Performance Core Base Frequency
3.5 GHz
4.3 GHz
Performance Core Turbo Frequency
4.7 GHz
5.1 GHz
Total Core Count
16
8
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
42x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
64 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-5200
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
83.2 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
16
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
1500 MHz
GPU Max Dynamic Frequency
—
2900 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
15 W
Max Resolution
—
7680x4320 - 60 Hz
Benchmark
Cinebench R23
1,349
1,778
Cinebench R23
24,396
17,858
Geekbench 6
1,709
2,737
Geekbench 6
11,656
14,342
Cinebench 2024
72
103
Cinebench 2024
1,325
990
Passmark CPU
2,692
—
Passmark CPU
38,953
—
Blender
—
281
▲ Specs Compare
Data sourced from official specifications and benchmark tests.