Home GPU Comparison AMD Radeon RX 580 vs NVIDIA GeForce RTX 5090

AMD Radeon RX 580 vs NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 28GB VRAM GeForce RTX 5090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages
Lower TDP (185W vs 500W)
NVIDIA GeForce RTX 5090 's Advantages
Released 7 years and 9 months late
Boost Clock has increased by 88% (2520MHz vs 1340MHz)
More VRAM (28GB vs 8GB)
Larger VRAM bandwidth (280.0GB/s vs 256.0GB/s)
18176 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 580
6.175 TFLOPS
GeForce RTX 5090 +1571%
103.2 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2025
Polaris
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

1257 MHz
Base Clock
2235 MHz
1340 MHz
Boost Clock
2520 MHz
2000 MHz
Memory Clock
2500 MHz

Memory

8GB
Memory Size
28GB
GDDR5
Memory Type
GDDR7
256bit
Memory Bus
448bit
256.0GB/s
Bandwidth
280.0GB/s

Render Config

-
SM Count
160
36
Compute Units
-
2304
Shading Units
20480
144
TMUs
640
32
ROPs
192
-
Tensor Cores
640
-
RT Cores
160
16 KB (per CU)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
88 MB

Theoretical Performance

42.88 GPixel/s
Pixel Rate
483.8 GPixel/s
193.0 GTexel/s
Texture Rate
1613 GTexel/s
6.175 TFLOPS
FP16 (half)
103.2 TFLOPS
6.175 TFLOPS
FP32 (float)
103.2 TFLOPS
385.9 GFLOPS
FP64 (double)
1.613 TFLOPS

Graphics Processor

Polaris 20
GPU Name
GB202
Polaris 20 XTX (215-0910038)
GPU Variant
GB202
GCN 4.0
Architecture
Blackwell 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
0 nm
5.7 billion
Transistors
Unknown
232 mm²
Die Size
Unknown

Board Design

185W
TDP
500W
450 W
Suggested PSU
900 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 16-pin

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
9.1
6.4
Shader Model
6.7

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