GeForce 8400 GS PCI vs TITAN X Pascal
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 12GB VRAM TITAN X Pascal 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)
TITAN X Pascal 's Advantages
Released 8 years and 8 months late
Boost Clock1531MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (480.4GB/s vs 5.328GB/s)
3576 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
TITAN X Pascal
+49763%
10970
Graphics Card
Dec 2007
Release Date
Aug 2016
GeForce 8
Generation
GeForce 10
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1417 MHz
-
Boost Clock
1531 MHz
333 MHz
Memory Clock
1251 MHz
Memory
512MB
Memory Size
12GB
DDR2
Memory Type
GDDR5X
64bit
Memory Bus
384bit
5.328GB/s
Bandwidth
480.4GB/s
Render Config
1
SM Count
28
8
Shading Units
3584
4
TMUs
224
4
ROPs
96
-
L1 Cache
48 KB (per SM)
16 KB
L2 Cache
3 MB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
147.0 GPixel/s
2.268 GTexel/s
Texture Rate
342.9 GTexel/s
-
FP16 (half)
171.5 GFLOPS
22.40 GFLOPS
FP32 (float)
10.97 TFLOPS
-
FP64 (double)
342.9 GFLOPS
Board Design
25W
TDP
250W
200 W
Suggested PSU
600 W
1x S-Video
1x DMS-59
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
G98
GPU Name
GP102
G98-400-U2
GPU Variant
GP102-400-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
