GeForce 940A vs GeForce GTS 450

If you are going to buy a new graphics card and are choosing between GeForce 940A and GeForce GTS 450, 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 940A stacks up against GeForce GTS 450, check out specs charts below.

Main Specs

  GeForce 940A GeForce GTS 450
Power consumption (TDP) 33 Watt 106 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs 2x DVI, 1x mini-HDMI
  Check Price
  • GeForce GTS 450 has 221% more power consumption, than GeForce 940A.
  • GeForce 940A is connected by PCIe 3.0 x8, and GeForce GTS 450 uses PCIe 2.0 x16 interface.
  • GeForce 940A and GeForce GTS 450 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • GeForce 940A is build with Maxwell architecture, and GeForce GTS 450 - with Fermi.
  • Core clock speed of GeForce GTS 450 is 537 MHz higher, than GeForce 940A.
  • GeForce 940A is manufactured by 28 nm process technology, and GeForce GTS 450 - by 40 nm process technology.
  • Memory clock speed of GeForce 940A is 198 MHz higher, than GeForce GTS 450.

Game benchmarks

high / 1080p 4−5 3−4
ultra / 1080p 2−3 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 5−6
GeForce 940A and GeForce GTS 450 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce 940A GeForce GTS 450
Architecture Maxwell Fermi
Code name GM108 GF106
Type Desktop Desktop
Release date 13 March 2015 13 September 2010
Pipelines 384 192
Core clock speed 1029 MHz 1566 MHz
Boost Clock 1124 MHz
Transistor count 1,170 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 17.98 25.1 billion/sec
Floating-point performance 863.2 gflops 601.3 gflops
Length 8.25" (210 mm) (21 cm)
Memory bus width 64 Bit 128 Bit
Memory clock speed 2002 MHz 1804 (3608 data rate) MHz
Memory bandwidth 16.02 GB/s 57.7 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.2
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA 5.0 +
CUDA cores 192
Bus support PCI-E 2.0 x 16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 40 Mh/s
  Check Price