Home GPU Comparison NVIDIA GeForce 8400 GS Rev. 3 vs NVIDIA GeForce GTX 650 Ti Boost

NVIDIA GeForce 8400 GS Rev. 3 vs NVIDIA GeForce GTX 650 Ti Boost

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 3 and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS Rev. 3 's Advantages
Lower TDP (25W vs 134W)
NVIDIA GeForce GTX 650 Ti Boost 's Advantages
Released 2 years and 8 months late
Boost Clock1032MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (144.2GB/s vs 6.400GB/s)
760 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400 GS Rev. 3
0.02 TFLOPS
GeForce GTX 650 Ti Boost +7825%
1.585 TFLOPS
VS

Graphics Card

Jul 2010
Release Date
Mar 2013
GeForce 8
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
980 MHz
-
Boost Clock
1032 MHz
400 MHz
Memory Clock
1502 MHz

Memory

512MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
192bit
6.400GB/s
Bandwidth
144.2GB/s

Render Config

-
-
-
1
SM Count
-
8
Shading Units
768
4
TMUs
64
4
ROPs
24
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
32 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

2.080 GPixel/s
Pixel Rate
16.51 GPixel/s
2.080 GTexel/s
Texture Rate
66.05 GTexel/s
-
-
-
19.68 GFLOPS
FP32 (float)
1.585 TFLOPS
-
FP64 (double)
66.05 GFLOPS

Board Design

25W
TDP
134W
200 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

GT218
GPU Name
GK106
8400GS-225-B1
GPU Variant
GK106-240-A1
Tesla 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
2.54 billion
57 mm²
Die Size
221 mm²

Graphics Features

11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.2
CUDA
3.0
4.1
Shader Model
5.1

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