Home GPU Comparison AMD Radeon 550 vs NVIDIA GeForce RTX 4080 SUPER

AMD Radeon 550 vs NVIDIA GeForce RTX 4080 SUPER

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550 and 16GB VRAM GeForce RTX 4080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550 's Advantages
Lower TDP (50W vs 320W)
NVIDIA GeForce RTX 4080 SUPER 's Advantages
Released 6 years and 9 months late
Boost Clock has increased by 116% (2550MHz vs 1183MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (736.3GB/s vs 56.00GB/s)
9728 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 550
1.211 TFLOPS
GeForce RTX 4080 SUPER +4212%
52.22 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2024
Polaris
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1100 MHz
Base Clock
2295 MHz
1183 MHz
Boost Clock
2550 MHz
1750 MHz
Memory Clock
1438 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6X
64bit
Memory Bus
256bit
56.00GB/s
Bandwidth
736.3GB/s

Render Config

8
Compute Units
-
-
SM Count
80
512
Shading Units
10240
32
TMUs
320
16
ROPs
112
-
Tensor Cores
320
-
RT Cores
80
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
285.6 GPixel/s
37.86 GTexel/s
Texture Rate
816.0 GTexel/s
1211 GFLOPS
FP16 (half)
52.22 TFLOPS
1211 GFLOPS
FP32 (float)
52.22 TFLOPS
75.71 GFLOPS
FP64 (double)
816.0 GFLOPS

Board Design

50W
TDP
320W
250 W
Suggested PSU
700 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin

Graphics Processor

Lexa
GPU Name
AD103
Lexa PRO (215-0904018)
GPU Variant
AD103-400-A1
GCN 4.0
Architecture
Ada Lovelace
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
5 nm
2.2 billion
Transistors
45.9 billion
103 mm²
Die Size
379 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.7
Shader Model
6.7

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