Home GPU Comparison NVIDIA GeForce GTS 450 Rev. 3 vs NVIDIA GeForce GTX 660 Rev. 2

NVIDIA GeForce GTS 450 Rev. 3 vs NVIDIA GeForce GTX 660 Rev. 2

NVIDIA GeForce GTS 450 Rev. 3
VS
NVIDIA GeForce GTX 660 Rev. 2
NVIDIA GeForce GTS 450 Rev. 3 NVIDIA GeForce GTX 660 Rev. 2
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 Rev. 3 and 2GB VRAM GeForce GTX 660 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 Rev. 3 's Advantages
Lower TDP (106W vs 140W)
NVIDIA GeForce GTX 660 Rev. 2 's Advantages
Released 2 years and 2 months late
Boost Clock1032MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (144.2GB/s vs 22.40GB/s)
816 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTS 450 Rev. 3
0.451 TFLOPS
GeForce GTX 660 Rev. 2 +339%
1.981 TFLOPS
GeForce GTS 450 Rev. 3
VS
GeForce GTX 660 Rev. 2

Graphics Card

Jul 2012
Release Date
Sep 2014
GeForce 400
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
192bit
22.40GB/s
Bandwidth
144.2GB/s

Render Config

3
SM Count
-
-
Compute Units
-
144
Shading Units
960
24
TMUs
80
16
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
384 KB

Theoretical Performance

4.698 GPixel/s
Pixel Rate
20.64 GPixel/s
18.79 GTexel/s
Texture Rate
82.56 GTexel/s
-
FP16 (half)
-
451.0 GFLOPS
FP32 (float)
1.981 TFLOPS
37.58 GFLOPS
FP64 (double)
82.56 GFLOPS

Graphics Processor

GF116
GPU Name
GK104
GF116-200-KA-A1
GPU Variant
-
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
3.54 billion
238 mm²
Die Size
294 mm²

Board Design

106W
TDP
140W
300 W
Suggested PSU
300 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
-
Power Connectors
1x 6-pin

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.0
5.1
Shader Model
5.1

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