NVIDIA RTX A3000 Mobile vs NVIDIA RTX A6000
We compared two Professional market GPUs: 6GB VRAM RTX A3000 Mobile and 48GB VRAM RTX A6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A3000 Mobile 's Advantages
Released 6 months late
Lower TDP (70W vs 300W)
NVIDIA RTX A6000 's Advantages
Boost Clock has increased by 46% (1800MHz vs 1230MHz)
More VRAM (48GB vs 6GB)
Larger VRAM bandwidth (768.0GB/s vs 264.0GB/s)
6656 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A3000 Mobile
10.08 TFLOPS
RTX A6000
+284%
38.71 TFLOPS
3DMark Time Spy
RTX A3000 Mobile
8191
RTX A6000
+116%
17742
3DMark Time Spy Extreme
RTX A3000 Mobile
4223
RTX A6000
+120%
9324
3DMark Speed Way
RTX A3000 Mobile
2105
RTX A6000
+135%
4965
Graphics Card
Apr 2021
Release Date
Oct 2020
Ampere-MW
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
600 MHz
Base Clock
1410 MHz
1230 MHz
Boost Clock
1800 MHz
1375 MHz
Memory Clock
2000 MHz
Memory
6GB
Memory Size
48GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
384bit
264.0GB/s
Bandwidth
768.0GB/s
Render Config
-
-
-
32
SM Count
84
4096
Shading Units
10752
128
TMUs
336
64
ROPs
112
128
Tensor Cores
336
32
RT Cores
84
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
6 MB
-
-
-
Theoretical Performance
78.72 GPixel/s
Pixel Rate
201.6 GPixel/s
157.4 GTexel/s
Texture Rate
604.8 GTexel/s
10.08 TFLOPS
FP16 (half)
38.71 TFLOPS
10.08 TFLOPS
FP32 (float)
38.71 TFLOPS
157.4 GFLOPS
FP64 (double)
604.8 GFLOPS
Board Design
70W
TDP
300W
-
Suggested PSU
700 W
Portable Device Dependent
Outputs
4x DisplayPort 1.4a
None
Power Connectors
8-pin EPS
Graphics Processor
GA104
GPU Name
GA102
-
-
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
17.4 billion
Transistors
28.3 billion
392 mm²
Die Size
628 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
6.8
Shader Model
6.7
