AMD Radeon Pro VII vs AMD Radeon 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
May 2020
Apr 2018
Generation
Radeon Pro Vega
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1400 MHz
1100 MHz
Boost Clock
1700 MHz
1287 MHz
Memory Clock
1000 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
HBM2
GDDR5
Memory Bus
4096bit
64bit
Bandwidth
1020GB/s
48.00GB/s
Render Config
Compute Units
60
10
Shading Units
3840
640
TMUs
240
40
ROPs
64
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
256 KB
Theoretical Performance
Pixel Rate
108.8 GPixel/s
20.59 GPixel/s
Texture Rate
408.0 GTexel/s
51.48 GTexel/s
FP16 (half)
26.11 TFLOPS
1.647 TFLOPS
FP32 (float)
13.06 TFLOPS
1.647 TFLOPS
FP64 (double)
6.528 TFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
Vega 20
Polaris 23
GPU Variant
Vega 20 GLXT WS(215-0914026)
Polaris 23 MXT
Architecture
GCN 5.1
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
13.23 billion
2.2 billion
Die Size
331 mm²
103 mm²
Board Design
TDP
250W
50W
Suggested PSU
600 W
—
Outputs
6x mini-DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4
Benchmark
3DMark Time Spy
8,984
—
3DMark Time Spy Extreme
4,369
—
Blender
3,343
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.