AMD Radeon RX 7400 vs NVIDIA GeForce RTX 2080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Jan 2019
Generation
Navi III
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1452 MHz
1380 MHz
Boost Clock
2300 MHz
1590 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
288.0GB/s
448.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
2944
TMUs
112
184
ROPs
64
64
RT Cores
28
46
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
64 MB
—
SM Count
—
46
Tensor Cores
—
368
Theoretical Performance
Pixel Rate
147.2 GPixel/s
101.8 GPixel/s
Texture Rate
257.6 GTexel/s
292.6 GTexel/s
FP16 (half)
32.97 TFLOPS
18.72 TFLOPS
FP32 (float)
16.49 TFLOPS
9.362 TFLOPS
FP64 (double)
515.2 GFLOPS
292.6 GFLOPS
Graphics Processor
GPU Name
Navi 33
TU104
GPU Variant
Navi 33
N18E-G3-A1
Architecture
RDNA 3.0
Turing
Foundry
TSMC
TSMC
Process Size
6 nm
12 nm
Transistors
13.3 billion
13.6 billion
Die Size
204 mm²
545 mm²
Board Design
TDP
43W
150W
Suggested PSU
200 W
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.6
CUDA
—
7.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.