GeForce GTX 660 Ti vs Radeon HD 7690M

If you are going to buy a new graphics card and are choosing between GeForce GTX 660 Ti and Radeon HD 7690M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 660 Ti stacks up against Radeon HD 7690M, check out specs charts below.

Radeon HD 7690M is a Laptop Graphics Card

Note: Radeon HD 7690M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7690M here:

Main Specs

  GeForce GTX 660 Ti Radeon HD 7690M
Power consumption (TDP) 150 Watt 20 Watt
Interface PCIe 3.0 x16 MXM-A (3.0)
Supplementary power connectors Two 6-pin None
Memory type GDDR5 GDDR5/DDR3
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 660 Ti has 650% more power consumption, than Radeon HD 7690M.
  • GeForce GTX 660 Ti is connected by PCIe 3.0 x16, and Radeon HD 7690M uses MXM-A (3.0) interface.
  • GeForce GTX 660 Ti has 1 GB more memory, than Radeon HD 7690M.
  • GeForce GTX 660 Ti is used in Desktops, and Radeon HD 7690M - in Laptops.
  • GeForce GTX 660 Ti is build with Kepler architecture, and Radeon HD 7690M - with Terascale 2.
  • Core clock speed of GeForce GTX 660 Ti is 315 MHz higher, than Radeon HD 7690M.
  • GeForce GTX 660 Ti is manufactured by 28 nm process technology, and Radeon HD 7690M - by 40 nm process technology.
  • Memory clock speed of Radeon HD 7690M is 3594 MHz higher, than GeForce GTX 660 Ti.

Game benchmarks

high / 1080p 21−24 2−3
ultra / 1080p 12−14 0−1
QHD / 1440p 8−9 0−1
4K / 2160p 5−6
low / 720p 40−45 12−14
medium / 1080p 27−30 4−5
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 416% more, than Radeon HD 7690M.

Full Specs

  GeForce GTX 660 Ti Radeon HD 7690M
Architecture Kepler Terascale 2
Code name GK104 Thames XT / XTX
Type Desktop Laptop
Release date 16 August 2012 7 June 2011
Pipelines 1344 480
Core clock speed 915 MHz 600 MHz
Boost Clock 980 MHz 725 MHz
Transistor count 3,540 million 716 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 102.5 billion/sec 17.40
Floating-point performance 2,459.5 gflops 696.0 gflops
Length 9.5" (24.1 cm)
Memory bus width 192-bit GDDR5 128 Bit
Memory clock speed 6.0 GB/s 3600/1800 MHz
Memory bandwidth 144.2 GB/s 28.8 GB/s
Shared memory - -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.3 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 1344
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 99 Mh/s
Laptop size medium sized
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