FireStream 9250 vs Radeon HD 6770

In this comparison between FireStream 9250 and Radeon HD 6770 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people FireStream 9250 will be the best choice, for others Radeon HD 6770 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  FireStream 9250 Radeon HD 6770
Power consumption (TDP) 150 Watt 108 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 1x DVI 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • FireStream 9250 has 38% more power consumption, than Radeon HD 6770.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • FireStream 9250 and Radeon HD 6770 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • FireStream 9250 is build with TeraScale architecture, and Radeon HD 6770 - with TeraScale 2.
  • FireStream 9250 is manufactured by 55 nm process technology, and Radeon HD 6770 - by 40 nm process technology.
  • Memory clock speed of FireStream 9250 is 936 MHz higher, than Radeon HD 6770.

Game benchmarks

high / 1080p 2−3 3−4
ultra / 1080p 1−2 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 5−6 5−6
The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 20% more, than FireStream 9250.

Full Specs

  FireStream 9250 Radeon HD 6770
Architecture TeraScale TeraScale 2
Code name RV770 Juniper
Type Desktop Desktop
Release date 16 June 2008 21 January 2011
Pipelines 800 800
Core clock speed 625 MHz
Boost Clock 900 MHz
Transistor count 956 million 1,040 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 25.00 34.00
Floating-point performance 1,000.0 gflops 1,360.0 gflops
Length 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1986 MHz 1050 MHz
Memory bandwidth 63.55 GB/s 76.8 GB/s
DirectX 10.1 (10_1)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 118 Mh/s
Eyefinity +
Design reference
CrossFire +
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