Product Compare

AMD Radeon HD 8770 OEM vs AMD Radeon Pro Vega 16

GPU GPU
Graphics Card
Release Date Sep 2013 Nov 2018
Generation Sea Islands Radeon Pro Mac
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1500 MHz 1200 MHz
Base Clock 815 MHz
Boost Clock 1190 MHz
Memory
Memory Size 1024MB 4GB
Memory Type GDDR5 HBM2
Memory Bus 128bit 1024bit
Bandwidth 96.00GB/s 307.2GB/s
Render Config
Compute Units 14 16
Shading Units 896 1024
TMUs 56 64
ROPs 16 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 256 KB 1024 KB
Theoretical Performance
Pixel Rate 16.80 GPixel/s 38.08 GPixel/s
Texture Rate 58.80 GTexel/s 76.16 GTexel/s
FP32 (float) 1.882 TFLOPS 2.437 TFLOPS
FP64 (double) 117.6 GFLOPS 152.3 GFLOPS
FP16 (half) 4.874 TFLOPS
Graphics Processor
GPU Name Bonaire Vega 12
GPU Variant Bonaire XT(215-0839039) Vega 12 XLA
Architecture GCN 2.0 GCN 5.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 14 nm
Transistors 2.08 billion Unknown
Die Size 160 mm² Unknown
Board Design
TDP 85W 75W
Suggested PSU 250 W
Outputs 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 No outputs
Power Connectors 1x 6-pin
Graphics Features
DirectX 12 (12_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.0 2.1
Vulkan 1.2 1.2
Shader Model 6.3 6.3