NVIDIA GRID K280Q vs AMD Radeon RX 6450M
GPU Specs Compare
Graphics Card
Release Date
Jun 2013
Jan 2023
Generation
GRID
Navi Mobile
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1250 MHz
2000 MHz
Base Clock
-
2000 MHz
Boost Clock
-
2460 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
160.0GB/s
128.0GB/s
Render Config
Shading Units
1536
768
TMUs
128
48
ROPs
32
32
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
1024 KB
Compute Units
-
12
RT Cores
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
23.84 GPixel/s
78.72 GPixel/s
Texture Rate
95.36 GTexel/s
118.1 GTexel/s
FP32 (float)
2.289 TFLOPS
3.779 TFLOPS
FP64 (double)
95.36 GFLOPS
236.2 GFLOPS
FP16 (half)
-
7.557 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 24
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
3.54 billion
5.4 billion
Die Size
294 mm²
107 mm²
GPU Variant
-
Navi 24 XML
Board Design
TDP
225W
50W
Suggested PSU
550 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
-
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.7