AMD Radeon RX 9070 GRE vs NVIDIA GeForce RTX 5080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
May 2025
Apr 2025
Generation
Navi IV
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1420 MHz
975 MHz
Boost Clock
2790 MHz
1500 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
GDDR7
Memory Bus
192bit
256bit
Bandwidth
432.0GB/s
896.0GB/s
Render Config
Compute Units
48
—
SM Count
46
60
Shading Units
3072
7680
TMUs
192
240
ROPs
96
96
Tensor Cores
96
240
RT Cores
48
60
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
8 MB
64 MB
L3 Cache
48 MB
—
Theoretical Performance
Pixel Rate
267.8 GPixel/s
144.0 GPixel/s
Texture Rate
535.7 GTexel/s
360.0 GTexel/s
FP16 (half)
68.57 TFLOPS
23.04 TFLOPS
FP32 (float)
34.28 TFLOPS
23.04 TFLOPS
FP64 (double)
1071.4 GFLOPS
360.0 GFLOPS
Graphics Processor
GPU Name
Navi 48
GB203
GPU Variant
Navi 48 XL
—
Architecture
RDNA 4.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
53.9 billion
45.6 billion
Die Size
357 mm²
378 mm²
Board Design
TDP
220W
80W
Suggested PSU
550 W
550 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
CUDA
12.0
12.0
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.