Home GPU Comparison NVIDIA RTX A4000H vs AMD Radeon RX 560 896SP

NVIDIA RTX A4000H vs AMD Radeon RX 560 896SP

We compared two Desktop platform GPUs: 16GB VRAM RTX A4000H and 4GB VRAM Radeon RX 560 896SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000H 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 33% (1560MHz vs 1175MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 112.0GB/s)
5248 additional rendering cores
AMD Radeon RX 560 896SP 's Advantages
Lower TDP (45W vs 140W)

Score

Benchmark

FP32 (float)
RTX A4000H +810%
19.17 TFLOPS
Radeon RX 560 896SP
2.106 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Jul 2017
Quadro Ampere
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

735 MHz
Base Clock
1090 MHz
1560 MHz
Boost Clock
1175 MHz
1750 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
112.0GB/s

Render Config

-
Compute Units
14
48
SM Count
-
6144
Shading Units
896
192
TMUs
56
96
ROPs
16
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

149.8 GPixel/s
Pixel Rate
18.80 GPixel/s
299.5 GTexel/s
Texture Rate
65.80 GTexel/s
19.17 TFLOPS
FP16 (half)
2.106 TFLOPS
19.17 TFLOPS
FP32 (float)
2.106 TFLOPS
299.5 GFLOPS
FP64 (double)
131.6 GFLOPS

Board Design

140W
TDP
45W
300 W
Suggested PSU
200 W
4x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 6-pin
Power Connectors
None

Graphics Processor

GA104
GPU Name
Polaris 21
GA104-???-A1
GPU Variant
Polaris 21 XL
Ampere
Architecture
GCN 4.0
Samsung
Foundry
GlobalFoundries
8 nm
Process Size
14 nm
17.4 billion
Transistors
3 billion
392 mm²
Die Size
123 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.6
CUDA
-
6.7
Shader Model
6.4

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