AMD Ryzen Threadripper Pro 3995WX vs AMD Ryzen 7 7840U
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
May 2023
Manufacturer
AMD
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 4 (Phoenix)
Integrated Graphics
N/A
Radeon 780M
Package
Manufacturing Process
7 nm
4 nm
Socket
sWRX8
FP8
Power Consumption
280 W
15-30 W
Peak Operating Temperature
90 °C
100 °C
Transistor Count
—
25 billions
CPU Performance
Performance Cores
64
8
Performance Core Threads
128
16
Performance Core Base Frequency
2.7 GHz
3.3 GHz
Performance Core Turbo Frequency
4.2 GHz
5.1 GHz
Total Core Count
64
8
Total Thread Count
128
16
Bus Frequency
100 MHz
100 MHz
Multiplier
27x
33
L1 Cache
96 K per core
64 K per core
L2 Cache
512 K per core
8 MB
L3 Cache
256 MB shared
16 MB
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600, LPDDR5x-7500
Max Memory Size
2048 GB
256 GB
Max Memory Channels
8
2
Max Memory Bandwidth
204.8 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
128
20
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
Max Resolution
—
7680x4320 - 60 Hz
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
10 TOPS
Benchmark
Cinebench R23
1,231
1,745
Cinebench R23
73,220
12,789
Geekbench 6
1,595
2,480
Geekbench 5
1,263
—
Geekbench 6
15,338
11,518
Geekbench 5
32,289
—
Blender
1,025
227
Passmark CPU
2,596
—
Passmark CPU
82,252
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.