Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX TITAN BLACK

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX TITAN BLACK

NVIDIA GeForce GTX 660 Rev. 2
VS
NVIDIA GeForce GTX TITAN BLACK
NVIDIA GeForce GTX 660 Rev. 2
NVIDIA GeForce GTX TITAN BLACK
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 6GB VRAM GeForce GTX TITAN BLACK 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 7 months late
Boost Clock has increased by 5% (1032MHz vs 980MHz)
Lower TDP (140W vs 250W)
NVIDIA GeForce GTX TITAN BLACK 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 144.2GB/s)
1920 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2
1.981 TFLOPS
GeForce GTX TITAN BLACK +184%
5.645 TFLOPS
GeForce GTX 660 Rev. 2
VS
GeForce GTX TITAN BLACK

Graphics Card

Sep 2014
Release Date
Feb 2014
GeForce 600
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

980 MHz
Base Clock
889 MHz
1032 MHz
Boost Clock
980 MHz
1502 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
384bit
144.2GB/s
Bandwidth
336.0GB/s

Render Config

-
-
-
-
-
-
960
Shading Units
2880
80
TMUs
240
24
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
384 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

20.64 GPixel/s
Pixel Rate
58.80 GPixel/s
82.56 GTexel/s
Texture Rate
235.2 GTexel/s
-
-
-
1.981 TFLOPS
FP32 (float)
5.645 TFLOPS
82.56 GFLOPS
FP64 (double)
1.882 TFLOPS

Board Design

140W
TDP
250W
300 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK104
GPU Name
GK110B
-
GPU Variant
GK110-430-B1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
7.08 billion
294 mm²
Die Size
561 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.5
5.1
Shader Model
5.1

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