Home GPU Comparison NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce GTX 1060 6 GB GDDR5X

NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce GTX 1060 6 GB GDDR5X

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 660 OEM and 6GB VRAM GeForce GTX 1060 6 GB GDDR5X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1060 6 GB GDDR5X 's Advantages
Released 6 years and 2 months late
Boost Clock has increased by 92% (1709MHz vs 888MHz)
More VRAM (6GB vs 1536GB)
Larger VRAM bandwidth (192.2GB/s vs 134.4GB/s)
128 additional rendering cores
Lower TDP (120W vs 130W)

Score

Benchmark

FP32 (float)
GeForce GTX 660 OEM
2.046 TFLOPS
GeForce GTX 1060 6 GB GDDR5X +113%
4.375 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Oct 2018
GeForce 600
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

823 MHz
Base Clock
1506 MHz
888 MHz
Boost Clock
1709 MHz
1400 MHz
Memory Clock
1001 MHz

Memory

1536MB
Memory Size
6GB
GDDR5
Memory Type
GDDR5X
192bit
Memory Bus
192bit
134.4GB/s
Bandwidth
192.2GB/s

Render Config

-
-
-
-
SM Count
10
1152
Shading Units
1280
96
TMUs
80
24
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
48 KB (per SM)
384 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

21.31 GPixel/s
Pixel Rate
82.03 GPixel/s
85.25 GTexel/s
Texture Rate
136.7 GTexel/s
-
FP16 (half)
68.36 GFLOPS
2.046 TFLOPS
FP32 (float)
4.375 TFLOPS
85.25 GFLOPS
FP64 (double)
136.7 GFLOPS

Board Design

130W
TDP
120W
300 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GK104
GPU Name
GP104
GK104-200-KD-A2
GPU Variant
GP104-150-KA-A1
Kepler
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
3.54 billion
Transistors
7.2 billion
294 mm²
Die Size
314 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
6.1
5.1
Shader Model
6.4

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