Product Compare

AMD Radeon HD 6930 vs AMD Radeon VII

GPU GPU
Graphics Card
Release Date Dec 2011 Feb 2019
Generation Northern Islands Vega II
Type Desktop Desktop
Bus Interface PCIe 2.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1200 MHz 1000 MHz
Base Clock 1400 MHz
Boost Clock 1750 MHz
Memory
Memory Size 1024MB 16GB
Memory Type GDDR5 HBM2
Memory Bus 256bit 4096bit
Bandwidth 153.6GB/s 1020GB/s
Render Config
Compute Units 20 60
Shading Units 1280 3840
TMUs 80 240
ROPs 32 64
L1 Cache 8 KB (per CU) 16 KB (per CU)
L2 Cache 512 KB 4 MB
Theoretical Performance
Pixel Rate 24.00 GPixel/s 112.0 GPixel/s
Texture Rate 60.00 GTexel/s 420.0 GTexel/s
FP32 (float) 1.920 TFLOPS 13.44 TFLOPS
FP64 (double) 480.0 GFLOPS 3.360 TFLOPS
FP16 (half) 26.88 TFLOPS
Graphics Processor
GPU Name Cayman Vega 20
GPU Variant Cayman CE(215-0807105) Vega 20 XT
Architecture TeraScale 3 GCN 5.1
Foundry TSMC TSMC
Process Size 40 nm 7 nm
Transistors 2.64 billion 13.23 billion
Die Size 389 mm² 331 mm²
Board Design
TDP 186W 295W
Suggested PSU 450 W 600 W
Outputs 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors 2x 6-pin 2x 8-pin
Graphics Features
DirectX 11.2 (11_0) 12 (12_1)
OpenGL 4.4 4.6
OpenCL 1.2 2.1
Vulkan N/A 1.3
Shader Model 5.0 6.7