AMD Radeon RX 580G vs NVIDIA RTX A1000
GPU · Specs Compare
Graphics Card
Release Date
Oct 2018
Apr 2024
Generation
Polaris
Quadro Ampere
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1257 MHz
727 MHz
Boost Clock
1330 MHz
1462 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
256.0GB/s
192.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
2304
TMUs
144
72
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
2 MB
SM Count
—
18
Tensor Cores
—
72
RT Cores
—
18
Theoretical Performance
Pixel Rate
42.56 GPixel/s
46.78 GPixel/s
Texture Rate
191.5 GTexel/s
105.3 GTexel/s
FP16 (half)
6.129 TFLOPS
6.737 TFLOPS
FP32 (float)
6.129 TFLOPS
6.737 TFLOPS
FP64 (double)
383.0 GFLOPS
105.3 GFLOPS
Graphics Processor
GPU Name
Polaris 20
GA107
GPU Variant
Polaris 20 XTX(215-0910038)
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5.7 billion
8.7 billion
Die Size
232 mm²
200 mm²
Board Design
TDP
185W
50W
Suggested PSU
450 W
250 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.7
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.