AMD Radeon Graphics 512SP vs NVIDIA Rubin GPU
GPU Specs Compare
Graphics Card
Release Date
Mar 2020
Jan 2026
Generation
Renoir
Server Rubin
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 6.0 x16
Clock Speeds
Base Clock
400 MHz
700 MHz
Boost Clock
1750 MHz
2267 MHz
Memory Clock
System Shared
2695 MHz
Memory
Memory Size
System Shared
288GB
Memory Type
System Shared
HBM4
Memory Bus
System Shared
16384bit
Bandwidth
System Dependent
22.1TB/s
Render Config
Compute Units
8
-
Shading Units
512
28672
TMUs
32
896
ROPs
8
24
SM Count
-
224
Tensor Cores
-
896
L1 Cache
-
256 KB (per SM)
L2 Cache
-
128 MB
Theoretical Performance
Pixel Rate
14.00 GPixel/s
54.41 GPixel/s
Texture Rate
56.00 GTexel/s
2031.2 GTexel/s
FP16 (half)
3.584 TFLOPS
260.0 TFLOPS
FP32 (float)
1.792 TFLOPS
130.0 TFLOPS
FP64 (double)
112.0 GFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
Renoir
GR100
Architecture
GCN 5.1
Rubin
Foundry
TSMC
TSMC
Process Size
7 nm
3 nm
Transistors
9.8 billion
336 billion
Die Size
156 mm²
1456 mm²
Board Design
TDP
15W
2300W
Outputs
No outputs
No outputs
Suggested PSU
-
2700 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A
CUDA
-
10.7