Product Compare

AMD Radeon R9 M295X vs AMD Radeon RX 7800M

GPU GPU
Graphics Card
Release Date Nov 2014 Sep 2024
Generation Crystal System Navi Mobile
Type Mobile Mobile
Bus Interface MXM-B (3.0) PCIe 4.0 x16
Clock Speeds
Memory Clock 1250 MHz 2250 MHz
Base Clock 1295 MHz
Boost Clock 2335 MHz
Memory
Memory Size 4GB 12GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 192bit
Bandwidth 160.0GB/s 432.0GB/s
Render Config
Compute Units 32 60
Shading Units 2048 3840
TMUs 128 240
ROPs 32 96
L1 Cache 16 KB (per CU) 128 KB per Array
L2 Cache 512 KB 4 MB
RT Cores 60
L3 Cache 48 MB
Theoretical Performance
Pixel Rate 23.14 GPixel/s 224.2 GPixel/s
Texture Rate 92.54 GTexel/s 560.4 GTexel/s
FP16 (half) 2.961 TFLOPS 71.73 TFLOPS
FP32 (float) 2.961 TFLOPS 35.87 TFLOPS
FP64 (double) 185.1 GFLOPS 1121 GFLOPS
Graphics Processor
GPU Name Amethyst Navi 32
GPU Variant Amethyst XT Navi 32 XT(215-180000006)
Architecture GCN 3.0 RDNA 3.0
Foundry TSMC TSMC
Process Size 28 nm 5 nm
Transistors 5 billion 28.1 billion
Die Size 366 mm² 346 mm²
Board Design
TDP 250W 180W
Outputs No outputs Portable Device Dependent
Power Connectors None None
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.0 2.2
Vulkan 1.2 1.3
Shader Model 6.3 6.8