Radeon HD 7870 XT vs Radeon R7 250X

When comparing Radeon HD 7870 XT and Radeon R7 250X, 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 250X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 7870 XT Radeon R7 250X
Power consumption (TDP) 185 Watt 80 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7870 XT has 131% more power consumption, than Radeon R7 250X.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7870 XT and Radeon R7 250X have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Radeon HD 7870 XT and Radeon R7 250X are build with GCN 1.0 architecture.
  • Radeon HD 7870 XT and Radeon R7 250X are manufactured by 28 nm process technology.
  • Radeon HD 7870 XT is 57 mm longer, than Radeon R7 250X.
  • Memory clock speed of Radeon HD 7870 XT is 4375 MHz higher, than Radeon R7 250X.

Game benchmarks

high / 1080p 35−40 10−12
ultra / 1080p 21−24 6−7
QHD / 1440p 16−18 1−2
4K / 2160p 10−11
low / 720p 60−65 24−27
medium / 1080p 40−45 14−16
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 227% more, than Radeon R7 250X.

Full Specs

  Radeon HD 7870 XT Radeon R7 250X
Architecture GCN 1.0 GCN 1.0
Code name Tahiti Cape Verde
Type Desktop Desktop
Release date 19 November 2012 13 February 2014
Pipelines 1536 640
Core clock speed 925 MHz
Boost Clock 975 MHz 1000 MHz
Transistor count 4,313 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 93.60 38.00
Floating-point performance 2,995 gflops 1,216 gflops
Length 267 mm 210 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 6000 MHz 1625 MHz
Memory bandwidth 192.0 GB/s 96 GB/s
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 152 Mh/s
Eyefinity +
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s
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