GeForce GT 745A vs GeForce GTX 590

When comparing GeForce GT 745A and GeForce GTX 590, 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 745A and GeForce GTX 590 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GT 745A GeForce GTX 590
Power consumption (TDP) 33 Watt 365 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors Two 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 3072 MB (1536 MB per GPU)
Display Connectors No outputs 3x DVI, 1x mini-DisplayPort
  Check Price
  • GeForce GTX 590 has 1006% more power consumption, than GeForce GT 745A.
  • GeForce GT 745A is connected by PCIe 3.0 x16, and GeForce GTX 590 uses PCIe 2.0 x16 interface.
  • GeForce GTX 590 has 3070 GB more memory, than GeForce GT 745A.
  • Both cards are used in Desktops.
  • GeForce GT 745A is build with Kepler architecture, and GeForce GTX 590 - with Fermi.
  • Core clock speed of GeForce GTX 590 is 378 MHz higher, than GeForce GT 745A.
  • GeForce GT 745A is manufactured by 28 nm process technology, and GeForce GTX 590 - by 40 nm process technology.
  • Memory clock speed of GeForce GT 745A is 93 MHz higher, than GeForce GTX 590.

Game benchmarks

high / 1080p 2−3 16−18
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 4−5
low / 720p 12−14 35−40
medium / 1080p 4−5 21−24
The average gaming FPS of GeForce GTX 590 in Assassin's Creed Odyssey is 316% more, than GeForce GT 745A.

Full Specs

  GeForce GT 745A GeForce GTX 590
Architecture Kepler Fermi
Code name GK107 GF110
Type Desktop Desktop
Release date 26 August 2013 24 March 2011
Pipelines 384 1024
Core clock speed 837 MHz 1215 MHz
Boost Clock 915 MHz
Transistor count 1,270 million 3,000 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 29.28 77.7 billion/sec
Floating-point performance 642.8 gflops 2x 1,244.2 gflops
Length 11" (280 mm) (27.9 cm)
Memory bus width 128 Bit 768-bit (384-bit per GPU)
Memory clock speed 1800 MHz 1707 MHz
Memory bandwidth 28.8 GB/s 327.7 GB/s
Shared memory -
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 3.0 +
CUDA cores 1024
Bus support 16x PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 26 Mh/s 107 Mh/s
  Check Price