Radeon RX 550 vs GeForce RTX 4080 12 GB
We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 and 12GB VRAM GeForce RTX 4080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 550 Advantages
Lower TDP (50W vs 285W)
GeForce RTX 4080 12 GB Advantages
Boost Clock has increased by 121% (2610MHz vs 1183MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (504.2GB/s vs 112.0GB/s)
7168 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 550
1211
GeForce RTX 4080 12 GB
+3210%
40090
Graphics Card
Apr 2017
Release Date
Unknown
Polaris
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
1100 MHz
Base Clock
2310 MHz
1183 MHz
Boost Clock
2610 MHz
1750 MHz
Memory Clock
1313 MHz
Memory
2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6X
128bit
Memory Bus
192bit
112.0GB/s
Bandwidth
504.2GB/s
Render Config
8
Compute Units
-
-
SM Count
60
512
Shading Units
7680
32
TMUs
240
16
ROPs
80
-
Tensor Cores
240
-
RT Cores
60
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
48 MB
Theoretical Performance
18.93 GPixel/s
Pixel Rate
208.8 GPixel/s
37.86 GTexel/s
Texture Rate
626.4 GTexel/s
1211 GFLOPS
FP16 (half)
40.09 TFLOPS
1211 GFLOPS
FP32 (float)
40.09 TFLOPS
75.71 GFLOPS
FP64 (double)
626.4 GFLOPS
Board Design
50W
TDP
285W
250 W
Suggested PSU
600 W
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
1x HDMI 2.0b
1x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin
Graphics Processor
Lexa
GPU Name
AD104
Lexa PRO
(215-0904018)
(215-0904018)
GPU Variant
AD104-400-A1
GCN 4.0
Architecture
Ada Lovelace
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
4 nm
2.2 billion
Transistors
35.8 billion
103 mm²
Die Size
295 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.9
6.4
Shader Model
6.6
