FireStream 9270 vs Radeon HD 7870 XT

Find out if it is worth upgrading your current GPU setup by comparing FireStream 9270 and Radeon HD 7870 XT. 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 FireStream 9270 and Radeon HD 7870 XT. 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.
FireStream 9270
Radeon HD 7870 XT

Main Specs

  FireStream 9270 Radeon HD 7870 XT
Power consumption (TDP) 160 Watt 185 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI 1x DVI, 1x HDMI, 2x mini-DisplayPort
 
  • Radeon HD 7870 XT has 15% more power consumption, than FireStream 9270.
  • FireStream 9270 is connected by PCIe 2.0 x16, and Radeon HD 7870 XT uses PCIe 3.0 x16 interface.
  • FireStream 9270 and Radeon HD 7870 XT have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • FireStream 9270 is build with TeraScale architecture, and Radeon HD 7870 XT - with GCN 1.0.
  • Core clock speed of Radeon HD 7870 XT is 175 MHz higher, than FireStream 9270.
  • FireStream 9270 is manufactured by 55 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 XT is 2400 MHz higher, than FireStream 9270.

Game benchmarks

high / 1080p 5−6 35−40
ultra / 1080p 2−3 21−24
QHD / 1440p 2−3 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 7−8 40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 500% more, than FireStream 9270.

Full Specs

  FireStream 9270 Radeon HD 7870 XT
Architecture TeraScale GCN 1.0
Code name RV770 Tahiti
Type Desktop Desktop
Release date 13 November 2008 19 November 2012
Pipelines 800 1536
Core clock speed 750 MHz 925 MHz
Boost Clock 975 MHz
Transistor count 956 million 4,313 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 30.00 93.60
Floating-point performance 1,200.0 gflops 2,995 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 3600 MHz 6000 MHz
Memory bandwidth 115.2 GB/s 192.0 GB/s
DirectX 10.1 (10_1) 12 (11_1)
Shader Model 4.1 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
Bitcoin / BTC (SHA256) 346 Mh/s
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s