Product Compare

AMD Radeon R9 M280X vs ATI Radeon HD 5950

GPU GPU
Graphics Card
Release Date Feb 2015 Unknown
Generation Gem System Evergreen
Type Mobile Desktop
Bus Interface PCIe 3.0 x16 PCIe 2.0 x16
Clock Speeds
Base Clock 900 MHz
Boost Clock 1000 MHz
Memory Clock 1375 MHz 1000 MHz
Memory
Memory Size 4GB 1024MB
Memory Type GDDR5 GDDR5
Memory Bus 128bit 256bit
Bandwidth 88.00GB/s 128.0GB/s
Render Config
Compute Units 14 18
Shading Units 896 1440
TMUs 56 72
ROPs 16 32
L1 Cache 16 KB (per CU) 8 KB (per CU)
L2 Cache 256 KB 512 KB
Theoretical Performance
Pixel Rate 16.00 GPixel/s 23.20 GPixel/s
Texture Rate 56.00 GTexel/s 52.20 GTexel/s
FP32 (float) 1.792 TFLOPS 2.088 TFLOPS
FP64 (double) 112.0 GFLOPS
Graphics Processor
GPU Name Saturn Hemlock
GPU Variant Saturn XT(216-0843024) Hemlock PRO(215-0735443)
Architecture GCN 2.0 TeraScale 2
Foundry TSMC TSMC
Process Size 28 nm 40 nm
Transistors 2.08 billion 2.154 billion
Die Size 160 mm² 334 mm²
Board Design
TDP Unknown 302W
Outputs Portable Device Dependent 2x DVI1x mini-DisplayPort 1.1
Suggested PSU 700 W
Power Connectors 1x 6-pin + 1x 8-pin
Graphics Features
DirectX 12 (12_0) 11.2 (11_0)
OpenGL 4.6 4.4
OpenCL 2.1 1.2
Vulkan 1.2.170 N/A
Shader Model 6.5 5.0