AMD Radeon RX 580 vs NVIDIA Rubin GPU
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Jan 2026
Generation
Polaris
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1257 MHz
700 MHz
Boost Clock
1340 MHz
2267 MHz
Memory Clock
2000 MHz
2695 MHz
Memory
Memory Size
8GB
288GB
Memory Type
GDDR5
HBM4
Memory Bus
256bit
16384bit
Bandwidth
256.0GB/s
22.1TB/s
Render Config
Compute Units
36
-
Shading Units
2304
28672
TMUs
144
896
ROPs
32
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
2 MB
128 MB
SM Count
-
224
Tensor Cores
-
896
Theoretical Performance
Pixel Rate
42.88 GPixel/s
54.41 GPixel/s
Texture Rate
193.0 GTexel/s
2031.2 GTexel/s
FP16 (half)
6.175 TFLOPS
260.0 TFLOPS
FP32 (float)
6.175 TFLOPS
130.0 TFLOPS
FP64 (double)
385.9 GFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
Polaris 20
GR100
GPU Variant
Polaris 20 XTX(215-0910038)
-
Architecture
GCN 4.0
Rubin
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
3 nm
Transistors
5.7 billion
336 billion
Die Size
232 mm²
1456 mm²
Board Design
TDP
185W
2300W
Suggested PSU
450 W
2700 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
-
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
-
10.7