AMD Radeon Pro Vega 20 vs AMD Radeon RX 470 Mobile

GPU Specs Compare

Graphics Card

Release Date
Nov 2018
Aug 2016
Generation
Radeon Pro Mac
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)

Clock Speeds

Base Clock
815 MHz
926 MHz
Boost Clock
1283 MHz
1074 MHz
Memory Clock
740 MHz
1750 MHz

Memory

Memory Size
4GB
8GB
Memory Type
HBM2
GDDR5
Memory Bus
1024bit
256bit
Bandwidth
189.4GB/s
224.0GB/s

Render Config

Compute Units
20
32
Shading Units
1280
2048
TMUs
80
128
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
2 MB

Theoretical Performance

Pixel Rate
41.06 GPixel/s
34.37 GPixel/s
Texture Rate
102.6 GTexel/s
137.5 GTexel/s
FP16 (half)
6.569 TFLOPS
4.399 TFLOPS
FP32 (float)
3.284 TFLOPS
4.399 TFLOPS
FP64 (double)
205.3 GFLOPS
274.9 GFLOPS

Graphics Processor

GPU Name
Vega 12
Ellesmere
GPU Variant
Vega 12 XTA
Ellesmere PRO
Architecture
GCN 5.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
Unknown
5.7 billion
Die Size
Unknown
232 mm²

Board Design

TDP
100W
85W
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
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4

📊 Benchmark

3DMark Time Spy
2,596
-
3DMark Time Spy Extreme
1,211
-