Home GPU Comparison NVIDIA GeForce GTX 260 vs NVIDIA GeForce 8400 GS PCI Rev. 2

NVIDIA GeForce GTX 260 vs NVIDIA GeForce 8400 GS PCI Rev. 2

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 260 and 512MB VRAM GeForce 8400 GS PCI Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260 's Advantages
Released 1 years and 2 months late
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (111.9GB/s vs 8.000GB/s)
176 additional rendering cores
NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages
Lower TDP (40W vs 182W)

Score

Benchmark

FP32 (float)
GeForce GTX 260 +1123%
0.477 TFLOPS
GeForce 8400 GS PCI Rev. 2
0.039 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Apr 2007
GeForce 200
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
999 MHz
Memory Clock
500 MHz

Memory

896MB
Memory Size
512MB
GDDR3
Memory Type
DDR3
448bit
Memory Bus
64bit
111.9GB/s
Bandwidth
8.000GB/s

Render Config

-
-
-
24
SM Count
2
192
Shading Units
16
64
TMUs
8
28
ROPs
4
-
-
-
-
-
-
-
-
-
224 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

16.13 GPixel/s
Pixel Rate
2.080 GPixel/s
36.86 GTexel/s
Texture Rate
4.160 GTexel/s
-
-
-
476.9 GFLOPS
FP32 (float)
39.36 GFLOPS
59.62 GFLOPS
FP64 (double)
-

Board Design

182W
TDP
40W
450 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

GT200
GPU Name
GT218
G200-100-A2
GPU Variant
-
Tesla 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
1.4 billion
Transistors
0.26 billion
576 mm²
Die Size
57 mm²

Graphics Features

11.1 (10_0)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.3
CUDA
1.2
4.0
Shader Model
4.1

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