GeForce GT 740 vs GeForce GTX 680

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 740 and GeForce GTX 680. 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 GeForce GTX 680. 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 GeForce GTX 680
Power consumption (TDP) 64 Watt 195 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin Two 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2048 MB
Display Connectors 2x DVI, 1x mini-HDMI 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 680 has 204% more power consumption, than GeForce GT 740.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 680 has 2047 GB more memory, than GeForce GT 740.
  • Both cards are used in Desktops.
  • GeForce GT 740 and GeForce GTX 680 are build with Kepler architecture.
  • Core clock speed of GeForce GTX 680 is 13 MHz higher, than GeForce GT 740.
  • GeForce GT 740 and GeForce GTX 680 are manufactured by 28 nm process technology.
  • GeForce GT 740 is 135 mm longer, than GeForce GTX 680.
  • Memory clock speed of GeForce GTX 680 is 988 MHz higher, than GeForce GT 740.

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 GeForce GTX 680 in Assassin's Creed Odyssey is 355% more, than GeForce GT 740.

Full Specs

  GeForce GT 740 GeForce GTX 680
Architecture Kepler Kepler
Code name GK107 GK104
Type Desktop Desktop
Release date 29 May 2014 22 March 2012
Pipelines 384 1536
Core clock speed 993 MHz 1006 MHz
Boost Clock 1058 MHz
Transistor count 1,270 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.78 128.8 billion/sec
Floating-point performance 762.6 gflops 3,090.4 gflops
Length 145 mm 10.0" (25.4 cm)
Memory bus width 128 Bit 256-bit GDDR5
Memory clock speed 5012 MHz 6000 MHz
Memory bandwidth 80.19 GB/s 192.2 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 1.2
Vulkan 1.1.126 1.1.126
CUDA 3.0 +
CUDA cores 1536
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
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