Home GPU Comparison NVIDIA GeForce GTX 260 OEM vs NVIDIA GeForce 405 OEM

NVIDIA GeForce GTX 260 OEM vs NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 1792MB VRAM GeForce GTX 260 OEM and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260 OEM 's Advantages
More VRAM (1792GB vs 512GB)
Larger VRAM bandwidth (112.9GB/s vs 12.64GB/s)
176 additional rendering cores
NVIDIA GeForce 405 OEM 's Advantages
Released 9 months late
Lower TDP (25W vs 182W)

Score

Benchmark

FP32 (float)
GeForce GTX 260 OEM +822%
0.415 TFLOPS
GeForce 405 OEM
0.045 TFLOPS
VS

Graphics Card

Dec 2009
Release Date
Sep 2010
GeForce 200
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1008 MHz
Memory Clock
790 MHz

Memory

1792MB
Memory Size
512MB
GDDR3
Memory Type
DDR3
448bit
Memory Bus
64bit
112.9GB/s
Bandwidth
12.64GB/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

14.50 GPixel/s
Pixel Rate
2.356 GPixel/s
33.15 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
414.7 GFLOPS
FP32 (float)
44.86 GFLOPS
51.84 GFLOPS
FP64 (double)
-

Board Design

182W
TDP
25W
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

GT200B
GPU Name
GT218
G200-103-B2
GPU Variant
GT218-300-B1
Tesla 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
1.4 billion
Transistors
0.26 billion
470 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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