Product Compare

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon R9 M290X Mac Edition

GPU GPU
Graphics Card
Release Date Jan 2023 Nov 2014
Generation GeForce 40 Mobile Crystal System
Type Mobile Mobile
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1335 MHz 850 MHz
Boost Clock 1695 MHz 975 MHz
Memory Clock 2250 MHz 1365 MHz
Memory
Memory Size 16GB 2GB
Memory Type GDDR6 GDDR5
Memory Bus 256bit 256bit
Bandwidth 576.0GB/s 174.7GB/s
Render Config
SM Count 76
Shading Units 9728 1024
TMUs 304 64
ROPs 112 32
Tensor Cores 304
RT Cores 76
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 64 MB 512 KB
Compute Units 16
Theoretical Performance
Pixel Rate 189.8 GPixel/s 31.20 GPixel/s
Texture Rate 515.3 GTexel/s 62.40 GTexel/s
FP16 (half) 32.98 TFLOPS
FP32 (float) 32.98 TFLOPS 1.997 TFLOPS
FP64 (double) 515.3 GFLOPS 124.8 GFLOPS
Graphics Processor
GPU Name AD103 Pitcairn
GPU Variant GN21-X11 Pitcairn PRO(215-0828062)
Architecture Ada Lovelace GCN 1.0
Foundry TSMC TSMC
Process Size 5 nm 28 nm
Transistors 45.9 billion 2.8 billion
Die Size 379 mm² 212 mm²
Board Design
TDP 120W 80W
Outputs Portable Device Dependent No outputs
Power Connectors None None
Graphics Features
DirectX 12 Ultimate (12_2) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 3.0 1.2
Vulkan 1.3 1.2
CUDA 8.9
Shader Model 6.8 5.1