NVIDIA Rubin GPU vs AMD Radeon RX 560 896SP
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Jul 2017
Generation
Server Rubin
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
700 MHz
1090 MHz
Boost Clock
2267 MHz
1175 MHz
Memory Clock
2695 MHz
1750 MHz
Memory
Memory Size
288GB
4GB
Memory Type
HBM4
GDDR5
Memory Bus
16384bit
128bit
Bandwidth
22.1TB/s
112.0GB/s
Render Config
SM Count
224
—
Shading Units
28672
896
TMUs
896
56
ROPs
24
16
Tensor Cores
896
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
128 MB
1024 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
54.41 GPixel/s
18.80 GPixel/s
Texture Rate
2031.2 GTexel/s
65.80 GTexel/s
FP16 (half)
260.0 TFLOPS
2.106 TFLOPS
FP32 (float)
130.0 TFLOPS
2.106 TFLOPS
FP64 (double)
32.50 TFLOPS
131.6 GFLOPS
Graphics Processor
GPU Name
GR100
Polaris 21
Architecture
Rubin
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
3 nm
14 nm
Transistors
336 billion
3 billion
Die Size
1456 mm²
123 mm²
GPU Variant
—
Polaris 21 XL
Board Design
TDP
2300W
45W
Suggested PSU
2700 W
200 W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
10.7
—
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.