GeForce GTS 450 vs Radeon HD 6770

When choosing between GeForce GTS 450 and Radeon HD 6770, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTS 450 and Radeon HD 6770.

Main Specs

  GeForce GTS 450 Radeon HD 6770
Power consumption (TDP) 106 Watt 108 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x mini-HDMI 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6770 has 1% more power consumption, than GeForce GTS 450.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GTS 450 and Radeon HD 6770 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • GeForce GTS 450 is build with Fermi architecture, and Radeon HD 6770 - with TeraScale 2.
  • GeForce GTS 450 and Radeon HD 6770 are manufactured by 40 nm process technology.
  • Radeon HD 6770 is 190 mm longer, than GeForce GTS 450.
  • Memory clock speed of GeForce GTS 450 is 754 MHz higher, than Radeon HD 6770.

Game benchmarks

high / 1080p 3−4 3−4
ultra / 1080p 1−2 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 5−6
GeForce GTS 450 and Radeon HD 6770 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTS 450 Radeon HD 6770
Architecture Fermi TeraScale 2
Code name GF106 Juniper
Type Desktop Desktop
Release date 13 September 2010 21 January 2011
Pipelines 192 800
Core clock speed 1566 MHz
Boost Clock 900 MHz
Transistor count 1,170 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 25.1 billion/sec 34.00
Floating-point performance 601.3 gflops 1,360.0 gflops
Length 8.25" (210 mm) (21 cm) 198 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1804 (3608 data rate) MHz 1050 MHz
Memory bandwidth 57.7 GB/s 76.8 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.2 4.4
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
CUDA cores 192
Bus support PCI-E 2.0 x 16 PCIe 2.0 x16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
HDMI + +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 40 Mh/s 118 Mh/s
Eyefinity +
Design reference
CrossFire +
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