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

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

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

Main Differences

NVIDIA GeForce GTX 260 Rev. 2 's Advantages
Released 7 months late
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (111.9GB/s vs 5.328GB/s)
184 additional rendering cores
NVIDIA GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 182W)

Score

Benchmark

FP32 (float)
GeForce GTX 260 Rev. 2 +2068%
0.477 TFLOPS
GeForce 8400 GS PCI
0.022 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
999 MHz
Memory Clock
333 MHz

Memory

896MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
448bit
Memory Bus
64bit
111.9GB/s
Bandwidth
5.328GB/s

Render Config

-
-
-
24
SM Count
1
192
Shading Units
8
64
TMUs
4
28
ROPs
4
-
-
-
-
-
-
-
-
-
224 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

16.13 GPixel/s
Pixel Rate
2.268 GPixel/s
36.86 GTexel/s
Texture Rate
2.268 GTexel/s
-
-
-
476.9 GFLOPS
FP32 (float)
22.40 GFLOPS
59.62 GFLOPS
FP64 (double)
-

Board Design

182W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x S-Video 1x DMS-59
2x 6-pin
Power Connectors
None

Graphics Processor

GT200B
GPU Name
G98
G200-103-B3
GPU Variant
G98-400-U2
Tesla 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
1.4 billion
Transistors
0.21 billion
470 mm²
Die Size
86 mm²

Graphics Features

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

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