AMD Ryzen 7 3800X vs Intel Core i9 14900
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Jan 2024
Manufacturer
Amd
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Raptor Lake Refresh
Integrated Graphics
No
UHD Graphics 770
Processor Number
—
i9-14900
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
10 nm
Socket
AM4
LGA-1700
Power Consumption
105 W
65 W
Peak Operating Temperature
95°C
100°C
Max Turbo Power Consumption
—
219 W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.9 GHz
2.0 GHz
Performance Core Turbo Frequency
4.5 GHz
5.8 GHz
Total Core Count
8
24
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
39x
20x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
32 MB shared
36 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
16
Efficiency Core Threads
—
16
Efficiency Core Base Frequency
—
1.5 GHz
Efficiency Core Turbo Frequency
—
4.3 GHz
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600, DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
16
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1650 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
32
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,340
2,236
Cinebench R23
13,812
34,901
Geekbench 6
1,743
2,958
Geekbench 5
1,333
—
Geekbench 6
8,625
19,826
Geekbench 5
9,479
—
Cinebench 2024
78
—
Cinebench 2024
731
—
Passmark CPU
2,695
4,660
Passmark CPU
23,418
50,020
Blender
—
476
▲ Specs Compare
Data sourced from official specifications and benchmark tests.