AMD Radeon Pro Vega 64 vs AMD Radeon HD 8970M
GPU Specs Compare
Graphics Card
Release Date
Jun 2017
May 2013
Generation
Radeon Pro Mac
Solar System
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1250 MHz
850 MHz
Boost Clock
1350 MHz
900 MHz
Memory Clock
786 MHz
1200 MHz
Memory
Memory Size
16GB
4GB
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)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
86.40 GPixel/s
28.80 GPixel/s
Texture Rate
345.6 GTexel/s
72.00 GTexel/s
FP16 (half)
22.12 TFLOPS
-
FP32 (float)
11.06 TFLOPS
2.304 TFLOPS
FP64 (double)
691.2 GFLOPS
144.0 GFLOPS
Graphics Processor
GPU Name
Vega 10
Neptune
GPU Variant
Vega 10 XT(215-0894200)
Neptune XT(216-0847000)
Architecture
GCN 5.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
2.8 billion
Die Size
495 mm²
212 mm²
Board Design
TDP
250W
100W
Outputs
No outputs
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2
1.2
Shader Model
6.4
5.1