NVIDIA GeForce GTX 580 vs AMD Radeon RX 560 896SP
GPU · Specs Compare
Graphics Card
Release Date
Nov 2010
Jul 2017
Generation
GeForce 500
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1002 MHz
1750 MHz
Base Clock
—
1090 MHz
Boost Clock
—
1175 MHz
Memory
Memory Size
1536MB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
192.4GB/s
112.0GB/s
Render Config
SM Count
16
—
Shading Units
512
896
TMUs
64
56
ROPs
48
16
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
768 KB
1024 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
24.70 GPixel/s
18.80 GPixel/s
Texture Rate
49.41 GTexel/s
65.80 GTexel/s
FP32 (float)
1.581 TFLOPS
2.106 TFLOPS
FP64 (double)
197.6 GFLOPS
131.6 GFLOPS
FP16 (half)
—
2.106 TFLOPS
Graphics Processor
GPU Name
GF110
Polaris 21
GPU Variant
GF110-375-A1
Polaris 21 XL
Architecture
Fermi 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
3 billion
3 billion
Die Size
520 mm²
123 mm²
Board Design
TDP
244W
45W
Suggested PSU
550 W
200 W
Outputs
2x DVI1x mini-HDMI 1.3a
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.1
2.1
Vulkan
N/A
1.2
CUDA
2.0
—
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.