GeForce 945A vs GeForce GTX 480

When comparing GeForce 945A and GeForce GTX 480, 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 945A and GeForce GTX 480 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce 945A GeForce GTX 480
Power consumption (TDP) 33 Watt 250 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 6-pin & 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1536 MB
Display Connectors No outputs 2x DVI, 1x mini-HDMI
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  • GeForce GTX 480 has 657% more power consumption, than GeForce 945A.
  • GeForce 945A is connected by PCIe 3.0 x8, and GeForce GTX 480 uses PCIe 2.0 x16 interface.
  • GeForce GTX 480 has 1535 GB more memory, than GeForce 945A.
  • Both cards are used in Desktops.
  • GeForce 945A is build with Maxwell architecture, and GeForce GTX 480 - with Fermi.
  • Core clock speed of GeForce 945A is 372 MHz higher, than GeForce GTX 480.
  • GeForce 945A is manufactured by 28 nm process technology, and GeForce GTX 480 - by 40 nm process technology.
  • Memory clock speed of GeForce 945A is 3164 MHz higher, than GeForce GTX 480.

Game benchmarks

high / 1080p 9−10 21−24
ultra / 1080p 5−6 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 20−22 40−45
medium / 1080p 10−12 24−27
The average gaming FPS of GeForce GTX 480 in Assassin's Creed Odyssey is 127% more, than GeForce 945A.

Full Specs

  GeForce 945A GeForce GTX 480
Architecture Maxwell Fermi
Code name GM108 GF100
Type Desktop Desktop
Release date 13 March 2015 7 December 2010
Pipelines 384 480
Core clock speed 1072 MHz 700 MHz
Boost Clock 1189 MHz
Transistor count 3,100 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 28.54 42 billion/sec
Floating-point performance 903.2 gflops 1,345.0 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 64 Bit 384 Bit
Memory clock speed 5012 MHz 1848 MHz (3696 data rate)
Memory bandwidth 40.1 GB/s 177.4 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 5.0 +
CUDA cores 480
Bus support 16x PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 108 Mh/s 117 Mh/s
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