GeForce GT 440 vs Radeon HD 7990

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 440 and Radeon HD 7990. 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 GT 440 and Radeon HD 7990. 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.

Main Specs

  GeForce GT 440 Radeon HD 7990
Power consumption (TDP) 65 Watt 375 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None 2x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 512 MB GDDR5 or 1 GB 3 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 7990 has 476% more power consumption, than GeForce GT 440.
  • GeForce GT 440 is connected by PCIe 2.0 x16, and Radeon HD 7990 uses PCIe 3.0 x16 interface.
  • GeForce GT 440 has 509 GB more memory, than Radeon HD 7990.
  • Both cards are used in Desktops.
  • GeForce GT 440 is build with Fermi architecture, and Radeon HD 7990 - with GCN 1.0.
  • Core clock speed of GeForce GT 440 is 670 MHz higher, than Radeon HD 7990.
  • GeForce GT 440 is manufactured by 40 nm process technology, and Radeon HD 7990 - by 28 nm process technology.
  • Radeon HD 7990 is 302 mm longer, than GeForce GT 440.
  • Memory clock speed of Radeon HD 7990 is 4400 MHz higher, than GeForce GT 440.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 6100% more, than GeForce GT 440.

Full Specs

  GeForce GT 440 Radeon HD 7990
Architecture Fermi GCN 1.0
Code name GF108 Malta
Type Desktop Desktop
Release date 1 February 2011 24 April 2013
Pipelines 96 2048
Core clock speed 1620 MHz 950 MHz
Boost Clock 1000 MHz
Transistor count 585 million 4,313 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 13.0 billion/sec 128.0
Floating-point performance 311.04 gflops 2x 4,096 gflops
Length 5.7" (14.5 cm) 307 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 1600 MHz (GDDR5) or 900 MHz (DDR3) 6000 MHz
Memory bandwidth 288.0 GB/s
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA +
CUDA cores 96
Bus support PCI-E 2.0 x 16
Height 4.376" (11.1 cm)
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 20 Mh/s 459 Mh/s
Ethereum / ETH (DaggerHashimoto) 44 Mh/s
Standard memory config per GPU 1 GB GDDR5 or 2 GB
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