AMD Radeon Pro Vega 64X vs AMD Radeon HD 8950M
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
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
—
Boost Clock
1468 MHz
—
Memory Clock
1000 MHz
1375 MHz
Memory
Memory Size
16GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
128bit
Bandwidth
512.0GB/s
88.00GB/s
Render Config
Compute Units
64
12
Shading Units
4096
768
TMUs
256
48
ROPs
64
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
256 KB
Theoretical Performance
Pixel Rate
93.95 GPixel/s
17.20 GPixel/s
Texture Rate
375.8 GTexel/s
51.60 GTexel/s
FP16 (half)
24.05 TFLOPS
—
FP32 (float)
12.03 TFLOPS
1.651 TFLOPS
FP64 (double)
751.6 GFLOPS
103.2 GFLOPS
Graphics Processor
GPU Name
Vega 10
Saturn
GPU Variant
Vega 10 XT(215-0894200)
Saturn XT
Architecture
GCN 5.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
2.08 billion
Die Size
495 mm²
160 mm²
Board Design
TDP
250W
100W
Outputs
No outputs
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.