Home GPU Comparison NVIDIA GeForce GTX 690 vs NVIDIA GeForce GTX 660

NVIDIA GeForce GTX 690 vs NVIDIA GeForce GTX 660

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 690 and 2GB VRAM GeForce GTX 660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 690 's Advantages
Larger VRAM bandwidth (192.3GB/s vs 144.2GB/s)
576 additional rendering cores
NVIDIA GeForce GTX 660 's Advantages
Boost Clock has increased by 1% (1032MHz vs 1019MHz)
Lower TDP (140W vs 300W)

Score

Benchmark

FP32 (float)
GeForce GTX 690 +58%
3.13 TFLOPS
GeForce GTX 660
1.981 TFLOPS
VS

Graphics Card

May 2012
Release Date
Sep 2012
GeForce 600
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

915 MHz
Base Clock
980 MHz
1019 MHz
Boost Clock
1032 MHz
1502 MHz
Memory Clock
1502 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
192.3GB/s
Bandwidth
144.2GB/s

Render Config

-
SM Count
-
-
Compute Units
-
1536
Shading Units
960
128
TMUs
80
32
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
384 KB

Theoretical Performance

32.61 GPixel/s
Pixel Rate
20.64 GPixel/s
130.4 GTexel/s
Texture Rate
82.56 GTexel/s
-
FP16 (half)
-
3.130 TFLOPS
FP32 (float)
1.981 TFLOPS
130.4 GFLOPS
FP64 (double)
82.56 GFLOPS

Graphics Processor

GK104
GPU Name
GK106
GK104-355-A2
GPU Variant
GK106-400-A1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
2.54 billion
294 mm²
Die Size
221 mm²

Board Design

300W
TDP
140W
700 W
Suggested PSU
300 W
3x DVI 1x mini-DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 8-pin
Power Connectors
1x 6-pin

Graphics Features

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

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