Product Compare

AMD Radeon Pro Vega 64 vs AMD Radeon HD 6930

GPU GPU
Graphics Card
Release Date Jun 2017 Dec 2011
Generation Radeon Pro Mac Northern Islands
Type Mobile Desktop
Bus Interface PCIe 3.0 x16 PCIe 2.0 x16
Clock Speeds
Base Clock 1250 MHz
Boost Clock 1350 MHz
Memory Clock 786 MHz 1200 MHz
Memory
Memory Size 16GB 1024MB
Memory Type HBM2 GDDR5
Memory Bus 2048bit 256bit
Bandwidth 402.4GB/s 153.6GB/s
Render Config
Compute Units 64 20
Shading Units 4096 1280
TMUs 256 80
ROPs 64 32
L1 Cache 16 KB (per CU) 8 KB (per CU)
L2 Cache 4 MB 512 KB
Theoretical Performance
Pixel Rate 86.40 GPixel/s 24.00 GPixel/s
Texture Rate 345.6 GTexel/s 60.00 GTexel/s
FP16 (half) 22.12 TFLOPS
FP32 (float) 11.06 TFLOPS 1.920 TFLOPS
FP64 (double) 691.2 GFLOPS 480.0 GFLOPS
Graphics Processor
GPU Name Vega 10 Cayman
GPU Variant Vega 10 XT(215-0894200) Cayman CE(215-0807105)
Architecture GCN 5.0 TeraScale 3
Foundry GlobalFoundries TSMC
Process Size 14 nm 40 nm
Transistors 12.5 billion 2.64 billion
Die Size 495 mm² 389 mm²
Board Design
TDP 250W 186W
Outputs No outputs 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors None 2x 6-pin
Suggested PSU 450 W
Graphics Features
DirectX 12 (12_1) 11.2 (11_0)
OpenGL 4.6 4.4
OpenCL 2.1 1.2
Vulkan 1.2 N/A
Shader Model 6.4 5.0