FireStream 9250 vs Radeon HD 6790

In this comparison between FireStream 9250 and Radeon HD 6790 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 6790 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  FireStream 9250 Radeon HD 6790
Power consumption (TDP) 150 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 1x DVI 2x DVI, 1x HDMI, 1x DisplayPort
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  • Both graphics cards have the same power consumption of 150 Watt.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • FireStream 9250 and Radeon HD 6790 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • FireStream 9250 is build with TeraScale architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of Radeon HD 6790 is 215 MHz higher, than FireStream 9250.
  • FireStream 9250 is manufactured by 55 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
  • Memory clock speed of FireStream 9250 is 936 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 2−3 7−8
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 18−20
medium / 1080p 5−6 9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 100% more, than FireStream 9250.

Full Specs

  FireStream 9250 Radeon HD 6790
Architecture TeraScale Terascale 2
Code name RV770 Barts
Type Desktop Desktop
Release date 16 June 2008 4 April 2011
Pipelines 800 800
Core clock speed 625 MHz 840 MHz
Transistor count 956 million 1,700 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 25.00 33.60
Floating-point performance 1,000.0 gflops 1,344.0 gflops
Length 198 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1986 MHz 1050 MHz
Memory bandwidth 63.55 GB/s 134.4 GB/s
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
Bitcoin / BTC (SHA256) 122 Mh/s
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