FireStream 9250 vs Radeon R9 270X

Find out if it is worth upgrading your current GPU setup by comparing FireStream 9250 and Radeon R9 270X. 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 9250 and Radeon R9 270X. 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.

Main Specs

  FireStream 9250 Radeon R9 270X
Power consumption (TDP) 150 Watt 180 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 2 x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 270X has 20% more power consumption, than FireStream 9250.
  • FireStream 9250 is connected by PCIe 2.0 x16, and Radeon R9 270X uses PCIe 3.0 x16 interface.
  • Radeon R9 270X has 1 GB more memory, than FireStream 9250.
  • Both cards are used in Desktops.
  • FireStream 9250 is build with TeraScale architecture, and Radeon R9 270X - with GCN.
  • FireStream 9250 is manufactured by 55 nm process technology, and Radeon R9 270X - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 24−27
ultra / 1080p 1−2 14−16
QHD / 1440p 0−1 10−11
4K / 2160p 6−7
low / 720p 12−14 45−50
medium / 1080p 5−6 30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 500% more, than FireStream 9250.

Full Specs

  FireStream 9250 Radeon R9 270X
Architecture TeraScale GCN
Code name RV770 Curacao XT
Type Desktop Desktop
Release date 16 June 2008 8 October 2013
Pipelines 800 1280
Core clock speed 625 MHz
Boost Clock 1050 MHz
Transistor count 956 million 2,800 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 25.00 84.00
Floating-point performance 1,000.0 gflops 2,688 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 1986 MHz
Memory bandwidth 63.55 GB/s 179.2 GB/s
Shared memory -
DirectX 10.1 (10_1)
Shader Model 4.1 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 318 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 30 Mh/s
Zcash / ZEC (Equihash) 163 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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