Home GPU Comparison AMD Radeon RX 550 Mobile vs AMD Radeon Pro Vega 56

AMD Radeon RX 550 Mobile vs AMD Radeon Pro Vega 56

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 550 Mobile and 8GB VRAM Radeon Pro Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 Mobile 's Advantages
Boost Clock has increased by 3% (1287MHz vs 1250MHz)
Lower TDP (50W vs 210W)
AMD Radeon Pro Vega 56 's Advantages
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 96.00GB/s)
2944 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550 Mobile
1.647 TFLOPS
Radeon Pro Vega 56 +444%
8.96 TFLOPS
VS

Graphics Card

Jul 2017
Release Date
Aug 2017
Mobility Radeon
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1100 MHz
Base Clock
1138 MHz
1287 MHz
Boost Clock
1250 MHz
1500 MHz
Memory Clock
786 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
HBM2
128bit
Memory Bus
2048bit
96.00GB/s
Bandwidth
402.4GB/s

Render Config

10
Compute Units
56
-
-
-
640
Shading Units
3584
40
TMUs
224
16
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

20.59 GPixel/s
Pixel Rate
80.00 GPixel/s
51.48 GTexel/s
Texture Rate
280.0 GTexel/s
1.647 TFLOPS
FP16 (half)
17.92 TFLOPS
1.647 TFLOPS
FP32 (float)
8.960 TFLOPS
103.0 GFLOPS
FP64 (double)
560.0 GFLOPS

Board Design

50W
TDP
210W
-
-
-
No outputs
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
Vega 10
Lexa PRO (215-0904018)
GPU Variant
Vega 10 XL (215-0894216)
GCN 4.0
Architecture
GCN 5.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
2.2 billion
Transistors
12.5 billion
103 mm²
Die Size
495 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
6.4

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