NVIDIA GRID K280Q vs AMD Radeon PRO W7900D
GPU · Specs Compare
Graphics Card
Release Date
Jun 2013
Nov 2025
Generation
GRID
Radeon Pro Navi
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
2250 MHz
Base Clock
—
1327 MHz
Boost Clock
—
2156 MHz
Memory
Memory Size
4GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
864.0GB/s
Render Config
Shading Units
1536
6144
TMUs
128
384
ROPs
32
192
L1 Cache
16 KB (per SMX)
256 KB per Array
L2 Cache
512 KB
6 MB
Compute Units
—
96
RT Cores
—
96
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
23.84 GPixel/s
414.0 GPixel/s
Texture Rate
95.36 GTexel/s
827.9 GTexel/s
FP32 (float)
2.289 TFLOPS
52.99 TFLOPS
FP64 (double)
95.36 GFLOPS
1.656 TFLOPS
FP16 (half)
—
106.0 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 31
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
57.7 billion
Die Size
294 mm²
529 mm²
GPU Variant
—
Navi 31
Board Design
TDP
225W
295W
Suggested PSU
550 W
600 W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.4
CUDA
3.0
—
Shader Model
5.1
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.