Product Compare

AMD Radeon R9 M295X Mac Edition vs NVIDIA RTX A400

GPU GPU
Graphics Card
Release Date Nov 2014 Apr 2024
Generation Crystal System Quadro Ampere(Ax000)
Type Mobile Desktop
Bus Interface MXM-B (3.0) PCIe 4.0 x8
Clock Speeds
Memory Clock 1362 MHz 1500 MHz
Base Clock 1417 MHz
Boost Clock 1762 MHz
Memory
Memory Size 4GB 4GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 64bit
Bandwidth 174.3GB/s 96.00GB/s
Render Config
Compute Units 32
Shading Units 2048 768
TMUs 128 24
ROPs 32 16
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 512 KB 2 MB
SM Count 6
Tensor Cores 24
RT Cores 6
Theoretical Performance
Pixel Rate 27.20 GPixel/s 28.19 GPixel/s
Texture Rate 108.8 GTexel/s 42.29 GTexel/s
FP16 (half) 3.482 TFLOPS 2.706 TFLOPS
FP32 (float) 3.482 TFLOPS 2.706 TFLOPS
FP64 (double) 217.6 GFLOPS 42.29 GFLOPS
Graphics Processor
GPU Name Amethyst GA107
GPU Variant Amethyst XT
Architecture GCN 3.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 5 billion 8.7 billion
Die Size 366 mm² 200 mm²
Board Design
TDP 250W 50W
Outputs No outputs 4x mini-DisplayPort 1.4a
Suggested PSU 250 W
Power Connectors None
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.3
Shader Model 6.3 6.8
CUDA 8.6