Radeon HD 7870 XT vs Radeon R7 250

When comparing Radeon HD 7870 XT and Radeon R7 250, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7870 XT and Radeon R7 250 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 7870 XT

Main Specs

  Radeon HD 7870 XT Radeon R7 250
Power consumption (TDP) 185 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin N/A
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 7870 XT has 146% more power consumption, than Radeon R7 250.
  • Radeon HD 7870 XT is connected by PCIe 3.0 x16, and Radeon R7 250 uses PCIe 3.0 x8 interface.
  • Radeon HD 7870 XT and Radeon R7 250 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Radeon HD 7870 XT is build with GCN 1.0 architecture, and Radeon R7 250 - with GCN.
  • Radeon HD 7870 XT and Radeon R7 250 are manufactured by 28 nm process technology.
  • Radeon HD 7870 XT is 99 mm longer, than Radeon R7 250.
  • Memory clock speed of Radeon HD 7870 XT is 4850 MHz higher, than Radeon R7 250.

Game benchmarks

high / 1080p 35−40 3−4
ultra / 1080p 21−24 1−2
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 5−6
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 583% more, than Radeon R7 250.

Full Specs

  Radeon HD 7870 XT Radeon R7 250
Architecture GCN 1.0 GCN
Code name Tahiti Oland XT
Type Desktop Desktop
Release date 19 November 2012 1 October 2013
Pipelines 1536 384
Core clock speed 925 MHz
Boost Clock 975 MHz 1050 MHz
Transistor count 4,313 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 93.60 25.20
Floating-point performance 2,995 gflops 716.8 gflops
Length 267 mm 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 6000 MHz 1150 MHz
Memory bandwidth 192.0 GB/s 72 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 346 Mh/s 117 Mh/s
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s 3 Mh/s
AppAcceleration +
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