NVIDIA GeForce GTX 580 Rev. 2 vs AMD Radeon Pro V620
GPU Specs Compare
Graphics Card
Release Date
Jun 2011
Nov 2021
Generation
GeForce 500
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1002 MHz
2000 MHz
Base Clock
-
1825 MHz
Boost Clock
-
2200 MHz
Memory
Memory Size
1536MB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
192.4GB/s
512.0GB/s
Render Config
SM Count
16
-
Shading Units
512
4608
TMUs
64
288
ROPs
48
128
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
768 KB
4 MB
Compute Units
-
72
RT Cores
-
72
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
24.70 GPixel/s
281.6 GPixel/s
Texture Rate
49.41 GTexel/s
633.6 GTexel/s
FP32 (float)
1.581 TFLOPS
20.28 TFLOPS
FP64 (double)
197.6 GFLOPS
1267 GFLOPS
FP16 (half)
-
40.55 TFLOPS
Graphics Processor
GPU Name
GF110
Navi 21
GPU Variant
GF110-380-A1
Navi 21 XT(215-121000177)
Architecture
Fermi 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
3 billion
26.8 billion
Die Size
520 mm²
520 mm²
Board Design
TDP
244W
300W
Suggested PSU
550 W
700 W
Outputs
2x DVI1x mini-HDMI 1.3a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.1
2.1
Vulkan
N/A
1.3
CUDA
2.0
-
Shader Model
5.1
6.5