GeForce 8400 GS PCI vs GeForce GTX 650 Ti
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 1024MB VRAM GeForce GTX 650 Ti 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 110W)
GeForce GTX 650 Ti 's Advantages
Released 4 years and 10 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (86.40GB/s vs 5.328GB/s)
760 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
GeForce GTX 650 Ti
+6377%
1425
Graphics Card
Dec 2007
Release Date
Oct 2012
GeForce 8
Generation
GeForce 600
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
333 MHz
Memory Clock
1350 MHz
Memory
512MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
86.40GB/s
Render Config
1
SM Count
-
8
Shading Units
768
4
TMUs
64
4
ROPs
16
-
L1 Cache
16 KB (per SMX)
16 KB
L2 Cache
256 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
14.85 GPixel/s
2.268 GTexel/s
Texture Rate
59.39 GTexel/s
22.40 GFLOPS
FP32 (float)
1425 GFLOPS
-
FP64 (double)
59.39 GFLOPS
Board Design
25W
TDP
110W
200 W
Suggested PSU
300 W
1x S-Video
1x DMS-59
Outputs
2x DVI
1x mini-HDMI 1.4a
None
Power Connectors
1x 6-pin
Graphics Processor
G98
GPU Name
GK106
G98-400-U2
GPU Variant
GK106-220-A1
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
2.54 billion
86 mm²
Die Size
221 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.0
4.0
Shader Model
5.1
