GeForce GT 1030 vs GeForce GTX 660

When comparing GeForce GT 1030 and GeForce GTX 660, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 1030 and GeForce GTX 660 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GT 1030 GeForce GTX 660
Power consumption (TDP) 30 Watt 140 Watt
Interface PCIe 3.0 x4 PCIe 3.0 x16
Supplementary power connectors None One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • GeForce GTX 660 has 366% more power consumption, than GeForce GT 1030.
  • GeForce GT 1030 is connected by PCIe 3.0 x4, and GeForce GTX 660 uses PCIe 3.0 x16 interface.
  • GeForce GT 1030 and GeForce GTX 660 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • GeForce GT 1030 is build with Pascal architecture, and GeForce GTX 660 - with Kepler.
  • Core clock speed of GeForce GT 1030 is 248 MHz higher, than GeForce GTX 660.
  • GeForce GT 1030 is manufactured by 14 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
  • GeForce GT 1030 is 136 mm longer, than GeForce GTX 660.
  • Memory clock speed of GeForce GT 1030 is 5994 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 12−14 20−22
ultra / 1080p 8−9 12−14
QHD / 1440p 2−3 6−7
4K / 2160p 5−6
low / 720p 27−30 40−45
medium / 1080p 16−18 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 61% more, than GeForce GT 1030.

Full Specs

  GeForce GT 1030 GeForce GTX 660
Architecture Pascal Kepler
Code name N17P-G1 GK106
Type Desktop Desktop
Release date 17 May 2017 6 September 2012
Pipelines 384 960
Core clock speed 1228 MHz 980 MHz
Boost Clock 1670 MHz 1033 MHz
Transistor count 1,800 million 2,540 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 35.23 78.4 billion/sec
Floating-point performance 1,127 gflops 1,981 gflops
Length 145 mm 9.5" (24.1 cm)
Memory bus width 64 Bit 192-bit GDDR5
Memory clock speed 6000 MHz 6.0 GB/s
Memory bandwidth 48.06 GB/s 144.2 GB/s
Shared memory -
G-SYNC support +
VR Ready +
DirectX 12 (12_1) 12 (11_0)
Shader Model 6.4 5.1
OpenGL 4.6 4.3
OpenCL 1.2 1.2
Vulkan 1.2.131 1.1.126
CUDA 6.1 +
Monero / XMR (CryptoNight) 0.11 kh/s
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
  Check Price Check Price