NVIDIA RTX A4000H vs AMD Radeon RX 560
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Apr 2017
Generation
Quadro Ampere
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
735 MHz
1175 MHz
Boost Clock
1560 MHz
1275 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
112.0GB/s
Render Config
SM Count
48
—
Shading Units
6144
1024
TMUs
192
64
ROPs
96
16
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
1024 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
149.8 GPixel/s
20.40 GPixel/s
Texture Rate
299.5 GTexel/s
81.60 GTexel/s
FP16 (half)
19.17 TFLOPS
2.611 TFLOPS
FP32 (float)
19.17 TFLOPS
2.611 TFLOPS
FP64 (double)
299.5 GFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
GA104
Polaris 21
GPU Variant
GA104-???-A1
Polaris 21 XT(215-0908004)
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
17.4 billion
3 billion
Die Size
392 mm²
123 mm²
Board Design
TDP
140W
75W
Suggested PSU
300 W
250 W
Outputs
4x DisplayPort 1.4a
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
1x 6-pin
None
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
6.7
6.4
Benchmark
3DMark Time Spy
—
1,855
3DMark Time Spy Extreme
—
799
▲ Specs Compare
Data sourced from official specifications and benchmark tests.