Home GPU Comparison NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce 405 OEM

NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti Boost 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 650 Ti Boost 's Advantages
Released 2 years and 6 months late
Boost Clock1032MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (144.2GB/s vs 12.64GB/s)
752 additional rendering cores
NVIDIA GeForce 405 OEM 's Advantages
Lower TDP (25W vs 134W)

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti Boost +3422%
1.585 TFLOPS
GeForce 405 OEM
0.045 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Sep 2010
GeForce 600
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
192bit
Memory Bus
64bit
144.2GB/s
Bandwidth
12.64GB/s

Render Config

-
-
-
-
SM Count
2
768
Shading Units
16
64
TMUs
8
24
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

16.51 GPixel/s
Pixel Rate
2.356 GPixel/s
66.05 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
1.585 TFLOPS
FP32 (float)
44.86 GFLOPS
66.05 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

GK106
GPU Name
GT218
GK106-240-A1
GPU Variant
GT218-300-B1
Kepler
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.54 billion
Transistors
0.26 billion
221 mm²
Die Size
57 mm²

Graphics Features

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

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