GeForce GTX 660 vs HD Graphics 5300

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660 and HD Graphics 5300. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 660 and HD Graphics 5300. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

HD Graphics 5300 is a Laptop Graphics Card

Note: HD Graphics 5300 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 HD Graphics 5300 here:

Main Specs

  GeForce GTX 660 HD Graphics 5300
Power consumption (TDP) 140 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x1
Supplementary power connectors One 6-pin
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 660 has 833% more power consumption, than HD Graphics 5300.
  • GeForce GTX 660 is connected by PCIe 3.0 x16, and HD Graphics 5300 uses PCIe 2.0 x1 interface.
  • GeForce GTX 660 is used in Desktops, and HD Graphics 5300 - in Laptops.
  • GeForce GTX 660 is build with Kepler architecture, and HD Graphics 5300 - with Gen. 8 Broadwell.
  • Core clock speed of GeForce GTX 660 is 880 MHz higher, than HD Graphics 5300.
  • GeForce GTX 660 is manufactured by 28 nm process technology, and HD Graphics 5300 - by 14 nm process technology.

Game benchmarks

high / 1080p 20−22 0−1
ultra / 1080p 12−14
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 40−45 0−1
medium / 1080p 24−27 0−1

Full Specs

  GeForce GTX 660 HD Graphics 5300
Architecture Kepler Gen. 8 Broadwell
Code name GK106 Broadwell GT2
Type Desktop Laptop
Release date 6 September 2012 5 September 2014
Pipelines 960 24
Core clock speed 980 MHz 100 MHz
Boost Clock 1033 MHz 900 MHz
Transistor count 2,540 million 1,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 78.4 billion/sec 21.60
Floating-point performance 1,981 gflops
Length 9.5" (24.1 cm)
Memory bus width 192-bit GDDR5 64/128 Bit
Memory clock speed 6.0 GB/s
Memory bandwidth 144.2 GB/s
Shared memory +
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.3 4.4
OpenCL 1.2 2.0
Vulkan 1.1.126 1.1.80
CUDA +
CUDA cores 960
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) 66 Mh/s
Quick Sync +
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