Home GPU Comparison NVIDIA GeForce GTX 460 SE v2 vs NVIDIA GeForce GTX 660 Rev. 2

NVIDIA GeForce GTX 460 SE v2 vs NVIDIA GeForce GTX 660 Rev. 2

We compared two Desktop platform GPUs: 768MB VRAM GeForce GTX 460 SE v2 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 GTX 660 Rev. 2 's Advantages
Released 3 years and 10 months late
Boost Clock1032MHz
Larger VRAM bandwidth (144.2GB/s vs 81.60GB/s)
672 additional rendering cores
Lower TDP (140W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 460 SE v2
0.749 TFLOPS
GeForce GTX 660 Rev. 2 +164%
1.981 TFLOPS
VS

Graphics Card

Nov 2010
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
850 MHz
Memory Clock
1502 MHz

Memory

768MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
192bit
81.60GB/s
Bandwidth
144.2GB/s

Render Config

6
SM Count
-
-
Compute Units
-
288
Shading Units
960
48
TMUs
80
24
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
384 KB
L2 Cache
384 KB

Theoretical Performance

7.800 GPixel/s
Pixel Rate
20.64 GPixel/s
31.20 GTexel/s
Texture Rate
82.56 GTexel/s
-
FP16 (half)
-
748.8 GFLOPS
FP32 (float)
1.981 TFLOPS
62.40 GFLOPS
FP64 (double)
82.56 GFLOPS

Graphics Processor

GF114
GPU Name
GK104
GF114-400-A1
GPU Variant
-
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
3.54 billion
332 mm²
Die Size
294 mm²

Board Design

150W
TDP
140W
450 W
Suggested PSU
300 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
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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