GeForce GT 740 vs Radeon HD 7970

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 740 and Radeon HD 7970. 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 740 and Radeon HD 7970. 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 740 Radeon HD 7970
Power consumption (TDP) 64 Watt 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7970 has 368% more power consumption, than GeForce GT 740.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7970 has 2 GB more memory, than GeForce GT 740.
  • Both cards are used in Desktops.
  • GeForce GT 740 is build with Kepler architecture, and Radeon HD 7970 - with GCN.
  • GeForce GT 740 and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Radeon HD 7970 is 129 mm longer, than GeForce GT 740.
  • Memory clock speed of GeForce GT 740 is 3637 MHz higher, than Radeon HD 7970.

Game benchmarks

high / 1080p 7−8 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 16−18 60−65
medium / 1080p 8−9 40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 355% more, than GeForce GT 740.

Full Specs

  GeForce GT 740 Radeon HD 7970
Architecture Kepler GCN
Code name GK107 Tahiti XT
Type Desktop Desktop
Release date 29 May 2014 22 December 2011
Pipelines 384 2048
Core clock speed 993 MHz
Boost Clock 925 MHz
Transistor count 1,270 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.78 118.4
Floating-point performance 762.6 gflops 3,789 gflops
Length 145 mm 274 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 5012 MHz 1375 MHz
Memory bandwidth 80.19 GB/s 264 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA 3.0
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 25 Mh/s 485 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
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