Product Compare

AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 4070 Mobile

GPU GPU
Graphics Card
Release Date Aug 2023 Jan 2023
Generation Navi III GeForce 40 Mobile
Type Desktop Mobile
Bus Interface PCIe 4.0 x16 PCIe 4.0 x8
Clock Speeds
Base Clock 1295 MHz 1395 MHz
Boost Clock 2430 MHz 1695 MHz
Memory Clock 2438 MHz 2000 MHz
Memory
Memory Size 16GB 8GB
Memory Type GDDR6 GDDR6
Memory Bus 256bit 128bit
Bandwidth 624.1GB/s 256.0GB/s
Render Config
Compute Units 60
Shading Units 3840 4608
TMUs 240 144
ROPs 96 48
RT Cores 60 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 81.36 GPixel/s
Texture Rate 583.2 GTexel/s 244.1 GTexel/s
FP16 (half) 74.65 TFLOPS 15.62 TFLOPS
FP32 (float) 37.32 TFLOPS 15.62 TFLOPS
FP64 (double) 1166.4 GFLOPS 244.1 GFLOPS
Graphics Processor
GPU Name Navi 32 AD106
GPU Variant Navi 32 XT(215-180000006) GN21-X6
Architecture RDNA 3.0 Ada Lovelace
Foundry TSMC TSMC
Process Size 5 nm 5 nm
Transistors 28.1 billion 22.9 billion
Die Size 346 mm² 188 mm²
Board Design
TDP 263W 115W
Suggested PSU 600 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 1.3
Shader Model 6.8 6.8
CUDA 8.9
3DMark
id -