NVIDIA Rubin GPU vs NVIDIA GRID K280Q
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Jun 2013
Generation
Server Rubin
GRID
Type
Desktop
Professional
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
700 MHz
—
Boost Clock
2267 MHz
—
Memory Clock
2695 MHz
1250 MHz
Memory
Memory Size
288GB
4GB
Memory Type
HBM4
GDDR5
Memory Bus
16384bit
256bit
Bandwidth
22.1TB/s
160.0GB/s
Render Config
SM Count
224
—
Shading Units
28672
1536
TMUs
896
128
ROPs
24
32
Tensor Cores
896
—
L1 Cache
256 KB (per SM)
16 KB (per SMX)
L2 Cache
128 MB
512 KB
Theoretical Performance
Pixel Rate
54.41 GPixel/s
23.84 GPixel/s
Texture Rate
2031.2 GTexel/s
95.36 GTexel/s
FP16 (half)
260.0 TFLOPS
—
FP32 (float)
130.0 TFLOPS
2.289 TFLOPS
FP64 (double)
32.50 TFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
GR100
GK104
Architecture
Rubin
Kepler
Foundry
TSMC
TSMC
Process Size
3 nm
28 nm
Transistors
336 billion
3.54 billion
Die Size
1456 mm²
294 mm²
Board Design
TDP
2300W
225W
Suggested PSU
2700 W
550 W
Outputs
No outputs
No outputs
Graphics Features
DirectX
N/A
12 (11_0)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.1
CUDA
10.7
3.0
Shader Model
N/A
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.