NVIDIA RTX A3000 Mobile vs NVIDIA RTX A2000 Mobile
We compared two Professional market GPUs: 6GB VRAM RTX A3000 Mobile 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 A3000 Mobile 's Advantages
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (264.0GB/s vs 192.0GB/s)
1536 additional rendering cores
Lower TDP (70W vs 95W)
NVIDIA RTX A2000 Mobile 's Advantages
Boost Clock has increased by 37% (1687MHz vs 1230MHz)
Score
Benchmark
FP32 (float)
RTX A3000 Mobile
+16%
10.08 TFLOPS
RTX A2000 Mobile
8.637 TFLOPS
3DMark Time Spy
RTX A3000 Mobile
+66%
8191
RTX A2000 Mobile
4917
3DMark Time Spy Extreme
RTX A3000 Mobile
+48%
4223
RTX A2000 Mobile
2836
3DMark Speed Way
RTX A3000 Mobile
+63%
2105
RTX A2000 Mobile
1290
Graphics Card
Apr 2021
Release Date
Apr 2021
Ampere-MW
Generation
Ampere-MW
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
600 MHz
Base Clock
1215 MHz
1230 MHz
Boost Clock
1687 MHz
1375 MHz
Memory Clock
1500 MHz
Memory
6GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
128bit
264.0GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
32
SM Count
20
4096
Shading Units
2560
128
TMUs
80
64
ROPs
48
128
Tensor Cores
80
32
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
78.72 GPixel/s
Pixel Rate
80.98 GPixel/s
157.4 GTexel/s
Texture Rate
135.0 GTexel/s
10.08 TFLOPS
FP16 (half)
8.637 TFLOPS
10.08 TFLOPS
FP32 (float)
8.637 TFLOPS
157.4 GFLOPS
FP64 (double)
135.0 GFLOPS
Board Design
70W
TDP
95W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GA104
GPU Name
GA107
-
-
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
17.4 billion
Transistors
8.7 billion
392 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
6.8
Shader Model
6.8
