AMD Radeon Pro Vega 20 vs AMD Radeon R9 M470X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
May 2016
Generation
Radeon Pro Mac
Gem System
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
815 MHz
1000 MHz
Boost Clock
1283 MHz
1100 MHz
Memory Clock
740 MHz
1200 MHz
Memory
Memory Size
4GB
4GB
Memory Type
HBM2
GDDR5
Memory Bus
1024bit
128bit
Bandwidth
189.4GB/s
76.80GB/s
Render Config
Compute Units
20
14
Shading Units
1280
896
TMUs
80
56
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
256 KB
Theoretical Performance
Pixel Rate
41.06 GPixel/s
17.60 GPixel/s
Texture Rate
102.6 GTexel/s
61.60 GTexel/s
FP16 (half)
6.569 TFLOPS
—
FP32 (float)
3.284 TFLOPS
1.971 TFLOPS
FP64 (double)
205.3 GFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
Vega 12
Emerald
GPU Variant
Vega 12 XTA
Emerald XT
Architecture
GCN 5.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
Unknown
2.08 billion
Die Size
Unknown
160 mm²
Board Design
TDP
100W
Unknown
Outputs
No outputs
Portable Device Dependent
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2.170
Shader Model
6.3
6.5
Benchmark
3DMark Time Spy
2,596
—
3DMark Time Spy Extreme
1,211
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.