GeForce GTX 680 vs Radeon Pro 455

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680 and Radeon Pro 455. 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 GTX 680 and Radeon Pro 455. 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.

Radeon Pro 455 is a Laptop Graphics Card

Note: Radeon Pro 455 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon Pro 455 here:

Main Specs

  GeForce GTX 680 Radeon Pro 455
Power consumption (TDP) 195 Watt 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors Two 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2048 MB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 680 has 457% more power consumption, than Radeon Pro 455.
  • GeForce GTX 680 is connected by PCIe 3.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • GeForce GTX 680 has 2046 GB more memory, than Radeon Pro 455.
  • GeForce GTX 680 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
  • GeForce GTX 680 is build with Kepler architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of GeForce GTX 680 is 151 MHz higher, than Radeon Pro 455.
  • GeForce GTX 680 is manufactured by 28 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
  • Memory clock speed of GeForce GTX 680 is 1000 MHz higher, than Radeon Pro 455.

Game benchmarks

high / 1080p 35−40 16−18
ultra / 1080p 21−24 9−10
QHD / 1440p 16−18 4−5
4K / 2160p 10−11 4−5
low / 720p 60−65 30−35
medium / 1080p 40−45 20−22
The average gaming FPS of GeForce GTX 680 in Assassin's Creed Odyssey is 128% more, than Radeon Pro 455.

Full Specs

  GeForce GTX 680 Radeon Pro 455
Architecture Kepler Polaris
Code name GK104 Polaris 11
Type Desktop Mobile workstation
Release date 22 March 2012 27 October 2016
Pipelines 1536 768
Core clock speed 1006 MHz 855 MHz
Boost Clock 1058 MHz
Transistor count 3,540 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 128.8 billion/sec 41.04
Floating-point performance 3,090.4 gflops 1,313 gflops
Length 10.0" (25.4 cm)
Memory bus width 256-bit GDDR5 128 Bit
Memory clock speed 6000 MHz 5000 MHz
Memory bandwidth 192.2 GB/s 81.28 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
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
Bitcoin / BTC (SHA256) 121 Mh/s 163 Mh/s
Laptop size large
Ethereum / ETH (DaggerHashimoto) 15 Mh/s
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