NVIDIA RTX A5000 Mobile vs NVIDIA GRID K120Q
We compared two Professional market GPUs: 16GB VRAM RTX A5000 Mobile and 512MB VRAM GRID K120Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A5000 Mobile 's Advantages
Released 6 years and 9 months late
Boost Clock1575MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 28.51GB/s)
5952 additional rendering cores
NVIDIA GRID K120Q 's Advantages
Lower TDP (130W vs 150W)
Score
Benchmark
FP32 (float)
RTX A5000 Mobile
+5835%
19.35 TFLOPS
GRID K120Q
0.326 TFLOPS
Graphics Card
Apr 2021
Release Date
Jul 2014
Quadro Ampere-M
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
900 MHz
Base Clock
-
1575 MHz
Boost Clock
-
1750 MHz
Memory Clock
891 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
28.51GB/s
Render Config
-
-
-
48
SM Count
-
6144
Shading Units
192
192
TMUs
16
96
ROPs
16
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
151.2 GPixel/s
Pixel Rate
3.400 GPixel/s
302.4 GTexel/s
Texture Rate
13.60 GTexel/s
19.35 TFLOPS
FP16 (half)
-
19.35 TFLOPS
FP32 (float)
326.4 GFLOPS
302.4 GFLOPS
FP64 (double)
13.60 GFLOPS
Board Design
150W
TDP
130W
-
Suggested PSU
300 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA104
GPU Name
GK107
-
-
-
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
17.4 billion
Transistors
1.27 billion
392 mm²
Die Size
118 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.0
6.7
Shader Model
5.1
