NVIDIA RTX A2000 Mobile vs NVIDIA GRID K120Q
We compared two Professional market GPUs: 4GB VRAM RTX A2000 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 A2000 Mobile 's Advantages
Released 6 years and 9 months late
Boost Clock1687MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (192.0GB/s vs 28.51GB/s)
2368 additional rendering cores
Lower TDP (95W vs 130W)
Score
Benchmark
FP32 (float)
RTX A2000 Mobile
+2549%
8.637 TFLOPS
GRID K120Q
0.326 TFLOPS
Graphics Card
Apr 2021
Release Date
Jul 2014
Ampere-MW
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1215 MHz
Base Clock
-
1687 MHz
Boost Clock
-
1500 MHz
Memory Clock
891 MHz
Memory
4GB
Memory Size
512MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
128bit
192.0GB/s
Bandwidth
28.51GB/s
Render Config
-
-
-
20
SM Count
-
2560
Shading Units
192
80
TMUs
16
48
ROPs
16
80
Tensor Cores
-
20
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
80.98 GPixel/s
Pixel Rate
3.400 GPixel/s
135.0 GTexel/s
Texture Rate
13.60 GTexel/s
8.637 TFLOPS
FP16 (half)
-
8.637 TFLOPS
FP32 (float)
326.4 GFLOPS
135.0 GFLOPS
FP64 (double)
13.60 GFLOPS
Board Design
95W
TDP
130W
-
Suggested PSU
300 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA107
GPU Name
GK107
-
-
-
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
8.7 billion
Transistors
1.27 billion
200 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
6.8
Shader Model
5.1
