NVIDIA RTX A2000 Max-Q 8 GB vs AMD Radeon RX 580X
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Apr 2018
Generation
Ampere-MW
Polaris
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
607 MHz
1257 MHz
Boost Clock
1177 MHz
1340 MHz
Memory Clock
1375 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
176.0GB/s
256.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
2304
TMUs
80
144
ROPs
48
32
Tensor Cores
80
-
RT Cores
20
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
56.50 GPixel/s
42.88 GPixel/s
Texture Rate
94.16 GTexel/s
193.0 GTexel/s
FP16 (half)
6.026 TFLOPS
6.175 TFLOPS
FP32 (float)
6.026 TFLOPS
6.175 TFLOPS
FP64 (double)
94.16 GFLOPS
385.9 GFLOPS
Graphics Processor
GPU Name
GA107
Polaris 20
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
8.7 billion
5.7 billion
Die Size
200 mm²
232 mm²
GPU Variant
-
Polaris 20 XTX(215-0910038)
Board Design
TDP
95W
185W
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.8
6.4