NVIDIA Rubin Ultra GPU vs AMD Radeon Graphics 448SP Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2027
Jan 2022
Generation
Server Rubin
Vega II IGP
Type
Desktop
Integrated
Bus Interface
PCIe 6.0 x16
IGP
Clock Speeds
Base Clock
700 MHz
300 MHz
Boost Clock
2267 MHz
1800 MHz
Memory Clock
1900 MHz
System Shared
Memory
Memory Size
1024GB
System Shared
Memory Type
HBM4e
System Shared
Memory Bus
32768bit
System Shared
Bandwidth
31.1TB/s
System Dependent
Render Config
SM Count
448
—
Shading Units
57344
448
TMUs
1792
28
ROPs
24
8
Tensor Cores
1792
—
L1 Cache
256 KB (per SM)
—
L2 Cache
128 MB
—
Compute Units
—
7
Theoretical Performance
Pixel Rate
54.41 GPixel/s
14.40 GPixel/s
Texture Rate
4062.5 GTexel/s
50.40 GTexel/s
FP16 (half)
520.0 TFLOPS
3.226 TFLOPS
FP32 (float)
260.0 TFLOPS
1.613 TFLOPS
FP64 (double)
65.00 TFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
GR110
Barcelo
Architecture
Rubin Ultra
GCN 5.1
Foundry
TSMC
TSMC
Process Size
3 nm
7 nm
Transistors
670 billion
10.7 billion
Die Size
2912 mm²
180 mm²
Board Design
TDP
3600W
45W
Suggested PSU
4000 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
10.7
—
Shader Model
N/A
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.