NVIDIA P102 101 vs NVIDIA GeForce 9400 GT PCI
We compared two Desktop platform GPUs: 10GB VRAM P102 101 and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA P102 101 's Advantages
Released 9 years and 5 months late
Boost Clock1670MHz
More VRAM (10GB vs 256GB)
Larger VRAM bandwidth (320.3GB/s vs 12.80GB/s)
3184 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 250W)
Score
Benchmark
FP32 (float)
P102 101
+23655%
10.69 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
Graphics Card
Jan 2018
Release Date
Aug 2008
Mining GPUs
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCI
Clock Speeds
1557 MHz
Base Clock
-
1670 MHz
Boost Clock
-
2002 MHz
Memory Clock
400 MHz
Memory
10GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
320bit
Memory Bus
128bit
320.3GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
25
SM Count
2
3200
Shading Units
16
200
TMUs
8
80
ROPs
4
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
-
0 MB
L2 Cache
32 KB
-
-
-
Theoretical Performance
133.6 GPixel/s
Pixel Rate
2.200 GPixel/s
334.0 GTexel/s
Texture Rate
4.400 GTexel/s
167.0 GFLOPS
FP16 (half)
-
10.69 TFLOPS
FP32 (float)
44.80 GFLOPS
334.0 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
50W
600 W
Suggested PSU
250 W
No outputs
Outputs
1x DVI
1x VGA
1x S-Video
2x 8-pin
Power Connectors
None
Graphics Processor
GP102
GPU Name
G96C
GP102-101-A1
GPU Variant
-
Pascal
Architecture
Tesla
TSMC
Foundry
TSMC
16 nm
Process Size
55 nm
11.8 billion
Transistors
0.314 billion
471 mm²
Die Size
121 mm²
Graphics Features
12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.1
CUDA
1.1
6.4
Shader Model
4.0
