Product Compare

AMD Radeon HD 7950M vs AMD Radeon RX 590

GPU GPU
Graphics Card
Release Date Apr 2012 Nov 2018
Generation London Polaris
Type Mobile Desktop
Bus Interface MXM-B (3.0) PCIe 3.0 x16
Clock Speeds
Memory Clock 1000 MHz 2000 MHz
Base Clock 1469 MHz
Boost Clock 1545 MHz
Memory
Memory Size 2GB 8GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 256bit
Bandwidth 128.0GB/s 256.0GB/s
Render Config
Compute Units 20 36
Shading Units 1280 2304
TMUs 80 144
ROPs 32 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 512 KB 2 MB
Theoretical Performance
Pixel Rate 22.40 GPixel/s 49.44 GPixel/s
Texture Rate 56.00 GTexel/s 222.5 GTexel/s
FP32 (float) 1.792 TFLOPS 7.119 TFLOPS
FP16 (half) 7.119 TFLOPS
FP64 (double) 445.0 GFLOPS
Graphics Processor
GPU Name Wimbledon Polaris 30
GPU Variant Wimbledon PRO Polaris 30 XT(215-0922006)
Architecture GCN 1.0 GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 12 nm
Transistors 2.8 billion 5.7 billion
Die Size 212 mm² 232 mm²
Board Design
TDP 75W 175W
Outputs No outputs 1x HDMI 2.0b3x DisplayPort 1.4a
Suggested PSU 450 W
Power Connectors 1x 8-pin
Graphics Features
DirectX 12 (11_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.2 1.2
Shader Model 5.1 6.4