GeForce GTS 450 vs GeForce GTX 680

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTS 450 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 GTS 450 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 GTS 450 GeForce GTX 680
Power consumption (TDP) 106 Watt 195 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 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 83% more power consumption, than GeForce GTS 450.
  • GeForce GTS 450 is connected by PCIe 2.0 x16, and GeForce GTX 680 uses PCIe 3.0 x16 interface.
  • GeForce GTX 680 has 2047 GB more memory, than GeForce GTS 450.
  • Both cards are used in Desktops.
  • GeForce GTS 450 is build with Fermi architecture, and GeForce GTX 680 - with Kepler.
  • Core clock speed of GeForce GTS 450 is 560 MHz higher, than GeForce GTX 680.
  • GeForce GTS 450 is manufactured by 40 nm process technology, and GeForce GTX 680 - by 28 nm process technology.
  • GeForce GTX 680 is 2 mm longer, than GeForce GTS 450.
  • Memory clock speed of GeForce GTX 680 is 4196 MHz higher, than GeForce GTS 450.

Game benchmarks

high / 1080p 3−4 35−40
ultra / 1080p 1−2 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 5−6 40−45
The average gaming FPS of GeForce GTX 680 in Assassin's Creed Odyssey is 583% more, than GeForce GTS 450.

Full Specs

  GeForce GTS 450 GeForce GTX 680
Architecture Fermi Kepler
Code name GF106 GK104
Type Desktop Desktop
Release date 13 September 2010 22 March 2012
Pipelines 192 1536
Core clock speed 1566 MHz 1006 MHz
Boost Clock 1058 MHz
Transistor count 1,170 million 3,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.1 billion/sec 128.8 billion/sec
Floating-point performance 601.3 gflops 3,090.4 gflops
Length 8.25" (210 mm) (21 cm) 10.0" (25.4 cm)
Memory bus width 128 Bit 256-bit GDDR5
Memory clock speed 1804 (3608 data rate) MHz 6000 MHz
Memory bandwidth 57.7 GB/s 192.2 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.2
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + +
CUDA cores 192 1536
Bus support PCI-E 2.0 x 16 PCI Express 3.0
Height 4.376" (111 mm) (11.1 cm) 4.376" (11.1 cm)
SLI options + +
Multi monitor support 4 displays
HDMI + +
HDCP +
Maximum VGA resolution 2048x1536 2048x1536
Audio input for HDMI Internal Internal
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