AMD Radeon RX Vega 56 Mobile vs AMD Radeon Pro Vega 20
GPU Specs Compare
Graphics Card
Release Date
Jun 2018
Nov 2018
Generation
Mobility Radeon
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1138 MHz
815 MHz
Boost Clock
1301 MHz
1283 MHz
Memory Clock
800 MHz
740 MHz
Memory
Memory Size
8GB
4GB
Memory Type
HBM2
HBM2
Memory Bus
2048bit
1024bit
Bandwidth
409.6GB/s
189.4GB/s
Render Config
Compute Units
56
20
Shading Units
3584
1280
TMUs
224
80
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
1024 KB
Theoretical Performance
Pixel Rate
83.26 GPixel/s
41.06 GPixel/s
Texture Rate
291.4 GTexel/s
102.6 GTexel/s
FP16 (half)
18.65 TFLOPS
6.569 TFLOPS
FP32 (float)
9.326 TFLOPS
3.284 TFLOPS
FP64 (double)
582.8 GFLOPS
205.3 GFLOPS
Graphics Processor
GPU Name
Vega 10
Vega 12
GPU Variant
Vega 10 XL(215-0894216)
Vega 12 XTA
Architecture
GCN 5.0
GCN 5.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
12.5 billion
Unknown
Die Size
495 mm²
Unknown
Board Design
TDP
120W
100W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.3
📊 Benchmark
3DMark Time Spy
-
2,596
3DMark Time Spy Extreme
-
1,211