AMD Ryzen 7 3800XT vs AMD Ryzen 7 7745HX
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Jan 2023
Manufacturer
AMD
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 4 (Dragon Range)
Integrated Graphics
N/A
Radeon 610M
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
5 nm
Socket
AM4
FL1
Power Consumption
105 W
45-75 W
Peak Operating Temperature
95 °C
100°C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.9 GHz
3.6 GHz
Performance Core Turbo Frequency
4.7 GHz
5.1 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
39x
36x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
32 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR5-5200
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
83.2 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
24
28
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
1500 MHz
GPU Max Dynamic Frequency
—
2200 MHz
Shader Units
—
128
Texture Units
—
8
Raster Operation Units
—
4
Execution Units
—
2
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,351
1,840
Cinebench R23
12,952
18,015
Geekbench 6
1,679
2,792
Geekbench 5
1,319
—
Geekbench 6
6,343
15,066
Geekbench 5
9,327
—
Cinebench 2024
81
107
Cinebench 2024
734
929
Passmark CPU
2,793
—
Passmark CPU
23,540
—
Blender
—
258
▲ Specs Compare
Data sourced from official specifications and benchmark tests.