NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon RX 9070 XT
GPU · Specs Compare
Graphics Card
Release Date
Jan 2019
Mar 2025
Generation
GeForce 20 Mobile
Navi IV
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1380 MHz
1660 MHz
Boost Clock
1590 MHz
2970 MHz
Memory Clock
1750 MHz
2518 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
644.6GB/s
Render Config
SM Count
46
—
Shading Units
2944
4096
TMUs
184
256
ROPs
64
128
Tensor Cores
368
128
RT Cores
46
64
L1 Cache
64 KB (per SM)
128
L2 Cache
4 MB
8 MB
Compute Units
—
64
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
101.8 GPixel/s
380.2 GPixel/s
Texture Rate
292.6 GTexel/s
760.3 GTexel/s
FP16 (half)
18.72 TFLOPS
97.32 TFLOPS
FP32 (float)
9.362 TFLOPS
48.66 TFLOPS
FP64 (double)
292.6 GFLOPS
1.521 TFLOPS
Graphics Processor
GPU Name
TU104
Navi 48
GPU Variant
N18E-G3-A1
Navi 48 XTX
Architecture
Turing
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
12 nm
4 nm
Transistors
13.6 billion
53.9 billion
Die Size
545 mm²
357 mm²
Board Design
TDP
150W
304W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1a
Suggested PSU
—
700 W
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.4
CUDA
7.5
—
Shader Model
6.6
6.8
Benchmark
3DMark Time Spy
—
30,445
3DMark Time Spy Extreme
—
14,633
3DMark Speed Way
—
6,403
▲ Specs Compare
Data sourced from official specifications and benchmark tests.