AMD Ryzen 7 3800X vs Intel Core Ultra 5 338H
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Jan 2026
Manufacturer
Amd
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Panther Lake
Integrated Graphics
No
Arc B370
Processor Number
—
338H
Generation
—
Intel Core Ultra Series 3
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
3 nm
Socket
AM4
Custom
Power Consumption
105 W
15-25 W
Peak Operating Temperature
95°C
100 °C
Max Turbo Power Consumption
—
80 W
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
4
Performance Core Base Frequency
3.9 GHz
1.9 GHz
Performance Core Turbo Frequency
4.5 GHz
4.7 GHz
Total Core Count
8
12
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
39x
19
L1 Cache
64 K per core
192 K per core
L2 Cache
512 K per core
2560 K per core
L3 Cache
32 MB shared
18 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1.5 GHz
Efficiency Core Turbo Frequency
—
3.6 GHz
Memory Parameters
Memory Types
DDR4-3200
LPDDR5X-8533
Max Memory Size
128 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
153.6 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
16
12
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2400 MHz
Shader Units
—
1024
Texture Units
—
64
Raster Operation Units
—
32
Execution Units
—
10
Power Consumption
—
45
Max Resolution
—
7680 x 4320 @ 60Hz
AI Accelerator
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
1,340
1,988
Cinebench R23
13,812
16,565
Geekbench 6
1,743
2,743
Geekbench 5
1,333
—
Geekbench 6
8,625
14,448
Geekbench 5
9,479
—
Cinebench 2024
78
123
Cinebench 2024
731
1,000
Passmark CPU
2,695
—
Passmark CPU
23,418
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.