Home GPU Comparison NVIDIA GeForce 8400 vs NVIDIA GeForce GTX 650 Ti OEM

NVIDIA GeForce 8400 vs NVIDIA GeForce GTX 650 Ti OEM

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 2GB VRAM GeForce GTX 650 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 's Advantages
Lower TDP (25W vs 110W)
NVIDIA GeForce GTX 650 Ti OEM 's Advantages
Released 5 years and 3 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (86.40GB/s vs 8.000GB/s)
760 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400
0.021 TFLOPS
GeForce GTX 650 Ti OEM +6685%
1.425 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Mar 2013
GeForce 8
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
1350 MHz

Memory

256MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
8.000GB/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

2.160 GPixel/s
Pixel Rate
14.85 GPixel/s
2.160 GTexel/s
Texture Rate
59.39 GTexel/s
-
-
-
20.80 GFLOPS
FP32 (float)
1425 GFLOPS
-
FP64 (double)
59.39 GFLOPS

Board Design

25W
TDP
110W
200 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.4a
None
Power Connectors
1x 6-pin

Graphics Processor

G98
GPU Name
GK106
-
-
-
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

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