AMD Radeon RX 580 OEM vs NVIDIA GeForce RTX 4090
GPU Specs Compare
Graphics Card
Release Date
Jun 2016
Sep 2022
Generation
Polaris
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1120 MHz
2235 MHz
Boost Clock
1266 MHz
2520 MHz
Memory Clock
2000 MHz
1313 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
384bit
Bandwidth
256.0GB/s
1.01TB/s
Render Config
Compute Units
36
-
Shading Units
2304
16384
TMUs
144
512
ROPs
32
176
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
72 MB
SM Count
-
128
Tensor Cores
-
512
RT Cores
-
128
Theoretical Performance
Pixel Rate
40.51 GPixel/s
443.5 GPixel/s
Texture Rate
182.3 GTexel/s
1290.2 GTexel/s
FP16 (half)
5.834 TFLOPS
82.58 TFLOPS
FP32 (float)
5.834 TFLOPS
82.58 TFLOPS
FP64 (double)
364.6 GFLOPS
1290.2 GFLOPS
Graphics Processor
GPU Name
Ellesmere
AD102
GPU Variant
Polaris 10 XT(215-0876184)
AD102-300-A1
Architecture
GCN 4.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
76.3 billion
Die Size
232 mm²
609 mm²
Board Design
TDP
150W
450W
Suggested PSU
450 W
850 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.8
CUDA
-
8.9