AMD Radeon RX 580 vs NVIDIA GB10
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Oct 2025
Generation
Polaris
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1257 MHz
1665 MHz
Boost Clock
1340 MHz
2418 MHz
Memory Clock
2000 MHz
1067 MHz
Memory
Memory Size
8GB
128GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
273.2GB/s
Render Config
Compute Units
36
-
Shading Units
2304
6144
TMUs
144
384
ROPs
32
48
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
2 MB
50 MB
SM Count
-
48
Tensor Cores
-
384
RT Cores
-
48
Theoretical Performance
Pixel Rate
42.88 GPixel/s
116.1 GPixel/s
Texture Rate
193.0 GTexel/s
928.5 GTexel/s
FP16 (half)
6.175 TFLOPS
29.71 TFLOPS
FP32 (float)
6.175 TFLOPS
29.71 TFLOPS
FP64 (double)
385.9 GFLOPS
464.3 GFLOPS
Graphics Processor
GPU Name
Polaris 20
GB20B
GPU Variant
Polaris 20 XTX(215-0910038)
-
Architecture
GCN 4.0
Blackwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
3 nm
Transistors
5.7 billion
Unknown
Die Size
232 mm²
Unknown
Board Design
TDP
185W
140W
Suggested PSU
450 W
300 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI
Power Connectors
1x 8-pin
None
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
-
12.1