NVIDIA Quadro P400 vs NVIDIA A10G
We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 12GB VRAM A10G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro P400 's Advantages
Lower TDP (30W vs 150W)
NVIDIA A10G 's Advantages
Released 4 years and 2 months late
Boost Clock has increased by 37% (1710MHz vs 1252MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (600.2GB/s vs 32.06GB/s)
8960 additional rendering cores
Score
Benchmark
FP32 (float)
Quadro P400
0.641 TFLOPS
A10G
+4817%
31.52 TFLOPS
Graphics Card
Feb 2017
Release Date
Apr 2021
Quadro
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1228 MHz
Base Clock
1320 MHz
1252 MHz
Boost Clock
1710 MHz
1002 MHz
Memory Clock
1563 MHz
Memory
2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
64bit
Memory Bus
384bit
32.06GB/s
Bandwidth
600.2GB/s
Render Config
-
-
-
2
SM Count
72
256
Shading Units
9216
16
TMUs
288
16
ROPs
96
-
Tensor Cores
288
-
RT Cores
72
48 KB (per SM)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
20.03 GPixel/s
Pixel Rate
164.2 GPixel/s
20.03 GTexel/s
Texture Rate
492.5 GTexel/s
10.02 GFLOPS
FP16 (half)
31.52 TFLOPS
641.0 GFLOPS
FP32 (float)
31.52 TFLOPS
20.03 GFLOPS
FP64 (double)
985.0 GFLOPS
Board Design
30W
TDP
150W
200 W
Suggested PSU
450 W
3x mini-DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
8-pin EPS
Graphics Processor
GP107
GPU Name
GA102
GP107-825-KA-A1
GPU Variant
GA102-890-A1
Pascal
Architecture
Ampere
Samsung
Foundry
Samsung
14 nm
Process Size
8 nm
3.3 billion
Transistors
28.3 billion
132 mm²
Die Size
628 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
6.6
