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

AMD Radeon RX 550 vs AMD Radeon RX Vega 56

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

Main Differences

AMD Radeon RX 550 's Advantages
Lower TDP (50W vs 210W)
AMD Radeon RX Vega 56 's Advantages
Boost Clock has increased by 24% (1471MHz vs 1183MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (409.6GB/s vs 112.0GB/s)
3072 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550
1.211 TFLOPS
Radeon RX Vega 56 +770%
10.54 TFLOPS
3DMark Time Spy
Radeon RX 550
1200
Radeon RX Vega 56 +473%
6878
Shadow of the Tomb Raider 2160p
Radeon RX 550
6
Radeon RX Vega 56 +400%
30
Shadow of the Tomb Raider 1440p
Radeon RX 550
12
Radeon RX Vega 56 +375%
57
Shadow of the Tomb Raider 1080p
Radeon RX 550
21
Radeon RX Vega 56 +314%
87
Battlefield 5 2160p
Radeon RX 550
7
Radeon RX Vega 56 +642%
52
Battlefield 5 1440p
Radeon RX 550
14
Radeon RX Vega 56 +564%
93
Battlefield 5 1080p
Radeon RX 550
20
Radeon RX Vega 56 +525%
125
GTA 5 1080p
Radeon RX 550
84
Radeon RX Vega 56 +30%
110
VS

Graphics Card

Apr 2017
Release Date
Aug 2017
Polaris
Generation
Vega
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1100 MHz
Base Clock
1156 MHz
1183 MHz
Boost Clock
1471 MHz
1750 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
HBM2
128bit
Memory Bus
2048bit
112.0GB/s
Bandwidth
409.6GB/s

Render Config

8
Compute Units
56
-
-
-
512
Shading Units
3584
32
TMUs
224
16
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
94.14 GPixel/s
37.86 GTexel/s
Texture Rate
329.5 GTexel/s
1211 GFLOPS
FP16 (half)
21.09 TFLOPS
1211 GFLOPS
FP32 (float)
10.54 TFLOPS
75.71 GFLOPS
FP64 (double)
659.0 GFLOPS

Board Design

50W
TDP
210W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
None
Power Connectors
2x 8-pin

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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