GeForce 8400 GS PCI vs P102 100
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 250W)
P102 100 's Advantages
Released 10 years and 2 months late
Boost Clock1683MHz
More VRAM (5GB vs 512GB)
Larger VRAM bandwidth (440.3GB/s vs 5.328GB/s)
3192 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
P102 100
+48854%
10770
Graphics Card
Dec 2007
Release Date
Feb 2018
GeForce 8
Generation
Mining GPUs
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x4
Clock Speeds
-
Base Clock
1582 MHz
-
Boost Clock
1683 MHz
333 MHz
Memory Clock
1376 MHz
Memory
512MB
Memory Size
5GB
DDR2
Memory Type
GDDR5X
64bit
Memory Bus
320bit
5.328GB/s
Bandwidth
440.3GB/s
Render Config
1
SM Count
25
8
Shading Units
3200
4
TMUs
200
4
ROPs
80
-
L1 Cache
48 KB (per SM)
16 KB
L2 Cache
0 MB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
134.6 GPixel/s
2.268 GTexel/s
Texture Rate
336.6 GTexel/s
-
FP16 (half)
168.3 GFLOPS
22.40 GFLOPS
FP32 (float)
10.77 TFLOPS
-
FP64 (double)
336.6 GFLOPS
Board Design
25W
TDP
250W
200 W
Suggested PSU
600 W
1x S-Video
1x DMS-59
Outputs
No outputs
None
Power Connectors
2x 8-pin
Graphics Processor
G98
GPU Name
GP102
G98-400-U2
GPU Variant
GP102-100-A1
Tesla
Architecture
Pascal
TSMC
Foundry
TSMC
65 nm
Process Size
16 nm
0.21 billion
Transistors
11.8 billion
86 mm²
Die Size
471 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
6.1
4.0
Shader Model
6.4
