Home Comparison GeForce RTX 2080 SUPER vs Radeon RX 550X

GeForce RTX 2080 SUPER vs Radeon RX 550X

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 4GB VRAM Radeon RX 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce RTX 2080 SUPER 's Advantages
Released 7 months late
Boost Clock has increased by 53% (1815MHz vs 1183MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (495.9GB/s vs 96.00GB/s)
2560 additional rendering cores
Radeon RX 550X 's Advantages
Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)
GeForce RTX 2080 SUPER +820%
11150
Radeon RX 550X
1211

Graphics Card

Jul 2019
Release Date
Dec 2018
GeForce 20
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1650 MHz
Base Clock
1100 MHz
1815 MHz
Boost Clock
1183 MHz
1937 MHz
Memory Clock
1500 MHz

Memory

8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
495.9GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
8
48
SM Count
-
3072
Shading Units
512
192
TMUs
32
64
ROPs
16
384
Tensor Cores
-
48
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
512 KB

Theoretical Performance

116.2 GPixel/s
Pixel Rate
18.93 GPixel/s
348.5 GTexel/s
Texture Rate
37.86 GTexel/s
22.30 TFLOPS
FP16 (half)
1211 GFLOPS
11.15 TFLOPS
FP32 (float)
1211 GFLOPS
348.5 GFLOPS
FP64 (double)
75.71 GFLOPS

Board Design

250W
TDP
50W
600 W
Suggested PSU
250 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

TU104
GPU Name
Lexa
TU104-450-A1
GPU Variant
Lexa PRO (215-0904018)
Turing
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
12 nm
Process Size
14 nm
13.6 billion
Transistors
2.2 billion
545 mm²
Die Size
103 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
7.5
CUDA
-
6.6
Shader Model
6.4
© 2025 - TopCPU.net