NVIDIA GeForce RTX 4090 vs AMD Radeon RX 580
GPU · Specs Compare
Graphics Card
Release Date
Sep 2022
Apr 2017
Generation
GeForce 40
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2235 MHz
1257 MHz
Boost Clock
2520 MHz
1340 MHz
Memory Clock
1313 MHz
2000 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR6X
GDDR5
Memory Bus
384bit
256bit
Bandwidth
1.01TB/s
256.0GB/s
Render Config
SM Count
128
—
Shading Units
16384
2304
TMUs
512
144
ROPs
176
32
Tensor Cores
512
—
RT Cores
128
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
72 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
443.5 GPixel/s
42.88 GPixel/s
Texture Rate
1290.2 GTexel/s
193.0 GTexel/s
FP16 (half)
82.58 TFLOPS
6.175 TFLOPS
FP32 (float)
82.58 TFLOPS
6.175 TFLOPS
FP64 (double)
1290.2 GFLOPS
385.9 GFLOPS
Graphics Processor
GPU Name
AD102
Polaris 20
GPU Variant
AD102-300-A1
Polaris 20 XTX(215-0910038)
Architecture
Ada Lovelace
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
76.3 billion
5.7 billion
Die Size
609 mm²
232 mm²
Board Design
TDP
450W
185W
Suggested PSU
850 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
8.9
—
Shader Model
6.8
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.