Product Compare

AMD Radeon RX 8800 XT vs NVIDIA GeForce RTX 5070 Mobile

GPU GPU
Graphics Card
Release Date Unknown Apr 2025
Generation Navi IV(RX 8000) GeForce 50 Mobile
Type Desktop Mobile
Bus Interface PCIe 4.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 1295 MHz 907 MHz
Boost Clock 2430 MHz 1425 MHz
Memory Clock 2438 MHz 1500 MHz
Memory
Memory Size 16GB 8GB
Memory Type GDDR6 GDDR7
Memory Bus 256bit 128bit
Bandwidth 624.1GB/s 384.0GB/s
Render Config
Compute Units 64
Shading Units 4096 4608
TMUs 256 144
ROPs 96 48
RT Cores 64 36
L1 Cache 128 KB per Array 128 KB (per SM)
L2 Cache 4 MB 32 MB
L3 Cache 64 MB
SM Count 36
Tensor Cores 144
Theoretical Performance
Pixel Rate 233.3 GPixel/s 68.40 GPixel/s
Texture Rate 622.1 GTexel/s 205.2 GTexel/s
FP16 (half) 39.81 TFLOPS 13.13 TFLOPS
FP32 (float) 19.91 TFLOPS 13.13 TFLOPS
FP64 (double) 622.1 GFLOPS 205.2 GFLOPS
Graphics Processor
GPU Name Navi 48 GB206
GPU Variant Navi 48 XT GB206
Architecture RDNA 4.0 Blackwell 2.0
Foundry TSMC TSMC
Process Size 4 nm 5 nm
Transistors Unknown 21.9 billion
Die Size Unknown 181 mm²
Board Design
TDP 220W 50W
Suggested PSU 550 W 300 W
Outputs 1x HDMI 2.1a3x DisplayPort 2.1 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
Shader Model 6.8 6.8
CUDA 12.0