NVIDIA RTX A400 vs NVIDIA P102 100
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A400 's Advantages
Released 6 years and 2 months late
Boost Clock has increased by 5% (1762MHz vs 1683MHz)
Lower TDP (50W vs 250W)
NVIDIA P102 100 's Advantages
More VRAM (5GB vs 4GB)
Larger VRAM bandwidth (440.3GB/s vs 96.00GB/s)
2432 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A400
2.706 TFLOPS
P102 100
+298%
10.77 TFLOPS
3DMark Time Spy
RTX A400
2091
P102 100
+236%
7042
Graphics Card
Apr 2024
Release Date
Feb 2018
Quadro Ampere(Ax000)
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x4
Clock Speeds
1417 MHz
Base Clock
1582 MHz
1762 MHz
Boost Clock
1683 MHz
1500 MHz
Memory Clock
1376 MHz
Memory
4GB
Memory Size
5GB
GDDR6
Memory Type
GDDR5X
64bit
Memory Bus
320bit
96.00GB/s
Bandwidth
440.3GB/s
Render Config
-
-
-
6
SM Count
25
768
Shading Units
3200
24
TMUs
200
16
ROPs
80
24
Tensor Cores
-
6
RT Cores
-
128 KB (per SM)
L1 Cache
48 KB (per SM)
2 MB
L2 Cache
0 MB
-
-
-
Theoretical Performance
28.19 GPixel/s
Pixel Rate
134.6 GPixel/s
42.29 GTexel/s
Texture Rate
336.6 GTexel/s
2.706 TFLOPS
FP16 (half)
168.3 GFLOPS
2.706 TFLOPS
FP32 (float)
10.77 TFLOPS
42.29 GFLOPS
FP64 (double)
336.6 GFLOPS
Board Design
50W
TDP
250W
250 W
Suggested PSU
600 W
4x mini-DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
2x 8-pin
Graphics Processor
GA107
GPU Name
GP102
-
GPU Variant
GP102-100-A1
Ampere
Architecture
Pascal
Samsung
Foundry
TSMC
8 nm
Process Size
16 nm
8.7 billion
Transistors
11.8 billion
200 mm²
Die Size
471 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
6.1
6.8
Shader Model
6.4
