AMD Radeon RX 580 OEM vs NVIDIA RTX A4500 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Mar 2022
Generation
Polaris
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1120 MHz
510 MHz
Boost Clock
1266 MHz
1215 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
448.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
5888
TMUs
144
184
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
Theoretical Performance
Pixel Rate
40.51 GPixel/s
116.6 GPixel/s
Texture Rate
182.3 GTexel/s
223.6 GTexel/s
FP16 (half)
5.834 TFLOPS
14.31 TFLOPS
FP32 (float)
5.834 TFLOPS
14.31 TFLOPS
FP64 (double)
364.6 GFLOPS
223.6 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GA104
GPU Variant
Polaris 10 XT(215-0876184)
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5.7 billion
17.4 billion
Die Size
232 mm²
392 mm²
Board Design
TDP
150W
80W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-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.