Home GPU Comparison NVIDIA GeForce GTX 660 vs NVIDIA GeForce 9600 GTX

NVIDIA GeForce GTX 660 vs NVIDIA GeForce 9600 GTX

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 and 512MB VRAM GeForce 9600 GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 's Advantages
Released 3 years and 4 months late
Boost Clock1032MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (144.2GB/s vs 44.80GB/s)
864 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 660 +612%
1.981 TFLOPS
GeForce 9600 GTX
0.278 TFLOPS
VS

Graphics Card

Sep 2012
Release Date
May 2009
GeForce 600
Generation
GeForce 9
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
700 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
256bit
144.2GB/s
Bandwidth
44.80GB/s

Render Config

-
-
-
-
SM Count
12
960
Shading Units
96
80
TMUs
48
24
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

20.64 GPixel/s
Pixel Rate
9.280 GPixel/s
82.56 GTexel/s
Texture Rate
27.84 GTexel/s
-
-
-
1.981 TFLOPS
FP32 (float)
278.4 GFLOPS
82.56 GFLOPS
FP64 (double)
-

Board Design

140W
TDP
140W
300 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GK106
GPU Name
G92
GK106-400-A1
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
2.54 billion
Transistors
0.754 billion
221 mm²
Die Size
324 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0

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