AMD Radeon RX 560 XT vs NVIDIA RTX A4000 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
Apr 2021
Generation
Polaris
Ampere-MW
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1074 MHz
780 MHz
Boost Clock
1226 MHz
1395 MHz
Memory Clock
1750 MHz
1375 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
224.0GB/s
352.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
5120
TMUs
112
160
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
40
Tensor Cores
—
160
RT Cores
—
40
Theoretical Performance
Pixel Rate
39.23 GPixel/s
111.6 GPixel/s
Texture Rate
137.3 GTexel/s
223.2 GTexel/s
FP16 (half)
4.394 TFLOPS
14.28 TFLOPS
FP32 (float)
4.394 TFLOPS
14.28 TFLOPS
FP64 (double)
274.6 GFLOPS
223.2 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GA104
GPU Variant
Polaris 10 LE1
—
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
6.8
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.