NVIDIA RTX A6000 vs NVIDIA RTX A2000 Mobile
We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A6000 's Advantages
Boost Clock has increased by 7% (1800MHz vs 1687MHz)
More VRAM (48GB vs 4GB)
Larger VRAM bandwidth (768.0GB/s vs 192.0GB/s)
8192 additional rendering cores
NVIDIA RTX A2000 Mobile 's Advantages
Released 6 months late
Lower TDP (95W vs 300W)
Score
Benchmark
FP32 (float)
RTX A6000
+348%
38.71 TFLOPS
RTX A2000 Mobile
8.637 TFLOPS
3DMark Time Spy
RTX A6000
+260%
17742
RTX A2000 Mobile
4917
3DMark Time Spy Extreme
RTX A6000
+228%
9324
RTX A2000 Mobile
2836
3DMark Speed Way
RTX A6000
+284%
4965
RTX A2000 Mobile
1290
Blender
RTX A6000
+340%
5387
RTX A2000 Mobile
1222
OctaneBench
RTX A6000
+614%
600
RTX A2000 Mobile
84
Graphics Card
Oct 2020
Release Date
Apr 2021
Quadro Ampere
Generation
Ampere-MW
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1410 MHz
Base Clock
1215 MHz
1800 MHz
Boost Clock
1687 MHz
2000 MHz
Memory Clock
1500 MHz
Memory
48GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
128bit
768.0GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
84
SM Count
20
10752
Shading Units
2560
336
TMUs
80
112
ROPs
48
336
Tensor Cores
80
84
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
201.6 GPixel/s
Pixel Rate
80.98 GPixel/s
604.8 GTexel/s
Texture Rate
135.0 GTexel/s
38.71 TFLOPS
FP16 (half)
8.637 TFLOPS
38.71 TFLOPS
FP32 (float)
8.637 TFLOPS
604.8 GFLOPS
FP64 (double)
135.0 GFLOPS
Board Design
300W
TDP
95W
700 W
Suggested PSU
-
4x DisplayPort 1.4a
Outputs
Portable Device Dependent
8-pin EPS
Power Connectors
None
Graphics Processor
GA102
GPU Name
GA107
-
-
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
28.3 billion
Transistors
8.7 billion
628 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.7
Shader Model
6.8
