NVIDIA Quadro P400 vs NVIDIA RTX A3000 Mobile
We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 6GB VRAM RTX A3000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro P400 's Advantages
Boost Clock has increased by 2% (1252MHz vs 1230MHz)
Lower TDP (30W vs 70W)
NVIDIA RTX A3000 Mobile 's Advantages
Released 4 years and 2 months late
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 32.06GB/s)
3840 additional rendering cores
Score
Benchmark
FP32 (float)
Quadro P400
0.641 TFLOPS
RTX A3000 Mobile
+1472%
10.08 TFLOPS
3DMark Time Spy
Quadro P400
612
RTX A3000 Mobile
+1238%
8191
3DMark Time Spy Extreme
Quadro P400
196
RTX A3000 Mobile
+2054%
4223
Graphics Card
Feb 2017
Release Date
Apr 2021
Quadro
Generation
Ampere-MW
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1228 MHz
Base Clock
600 MHz
1252 MHz
Boost Clock
1230 MHz
1002 MHz
Memory Clock
1375 MHz
Memory
2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
64bit
Memory Bus
192bit
32.06GB/s
Bandwidth
264.0GB/s
Render Config
-
-
-
2
SM Count
32
256
Shading Units
4096
16
TMUs
128
16
ROPs
64
-
Tensor Cores
128
-
RT Cores
32
48 KB (per SM)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
20.03 GPixel/s
Pixel Rate
78.72 GPixel/s
20.03 GTexel/s
Texture Rate
157.4 GTexel/s
10.02 GFLOPS
FP16 (half)
10.08 TFLOPS
641.0 GFLOPS
FP32 (float)
10.08 TFLOPS
20.03 GFLOPS
FP64 (double)
157.4 GFLOPS
Board Design
30W
TDP
70W
200 W
Suggested PSU
-
3x mini-DisplayPort 1.4a
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GP107
GPU Name
GA104
GP107-825-KA-A1
GPU Variant
-
Pascal
Architecture
Ampere
Samsung
Foundry
Samsung
14 nm
Process Size
8 nm
3.3 billion
Transistors
17.4 billion
132 mm²
Die Size
392 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
8.6
6.4
Shader Model
6.8
