GeForce 8400 GS PCI vs P104 100
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 4GB VRAM P104 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
P104 100 's Advantages
Released 10 years late
Boost Clock1733MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (320.3GB/s vs 5.328GB/s)
1912 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
P104 100
+30150%
6655
Graphics Card
Dec 2007
Release Date
Dec 2017
GeForce 8
Generation
Mining GPUs
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 1.0 x4
Clock Speeds
-
Base Clock
1607 MHz
-
Boost Clock
1733 MHz
333 MHz
Memory Clock
1251 MHz
Memory
512MB
Memory Size
4GB
DDR2
Memory Type
GDDR5X
64bit
Memory Bus
256bit
5.328GB/s
Bandwidth
320.3GB/s
Render Config
1
SM Count
15
8
Shading Units
1920
4
TMUs
120
4
ROPs
64
-
L1 Cache
48 KB (per SM)
16 KB
L2 Cache
2 MB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
110.9 GPixel/s
2.268 GTexel/s
Texture Rate
208.0 GTexel/s
-
FP16 (half)
104.0 GFLOPS
22.40 GFLOPS
FP32 (float)
6.655 TFLOPS
-
FP64 (double)
208.0 GFLOPS
Board Design
25W
TDP
Unknown
200 W
Suggested PSU
200 W
1x S-Video
1x DMS-59
Outputs
No outputs
None
Power Connectors
1x 8-pin
Graphics Processor
G98
GPU Name
GP104
G98-400-U2
GPU Variant
GP104-100-A1
Tesla
Architecture
Pascal
TSMC
Foundry
TSMC
65 nm
Process Size
16 nm
0.21 billion
Transistors
7.2 billion
86 mm²
Die Size
314 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
6.8
