GRID K520 vs Radeon HD 7870 XT

Find out if it is worth upgrading your current GPU setup by comparing GRID K520 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 GRID K520 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.
GRID K520
Radeon HD 7870 XT

Main Specs

  GRID K520 Radeon HD 7870 XT
Power consumption (TDP) 225 Watt 185 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
 
  • GRID K520 has 21% more power consumption, than Radeon HD 7870 XT.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GRID K520 has 2 GB more memory, than Radeon HD 7870 XT.
  • Both cards are used in Desktops.
  • GRID K520 is build with Kepler architecture, and Radeon HD 7870 XT - with GCN 1.0.
  • Core clock speed of Radeon HD 7870 XT is 180 MHz higher, than GRID K520.
  • GRID K520 and Radeon HD 7870 XT are manufactured by 28 nm process technology.
  • Both graphics cards are the same length of 267 mm.
  • Memory clock speed of Radeon HD 7870 XT is 1000 MHz higher, than GRID K520.

Game benchmarks

high / 1080p 16−18 35−40
ultra / 1080p 9−10 21−24
QHD / 1440p 4−5 16−18
4K / 2160p 4−5 10−11
low / 720p 30−35 60−65
medium / 1080p 20−22 40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 128% more, than GRID K520.

Full Specs

  GRID K520 Radeon HD 7870 XT
Architecture Kepler GCN 1.0
Code name GK104 Tahiti
Type Workstation Desktop
Release date 23 July 2013 19 November 2012
Pipelines 1536 1536
Core clock speed 745 MHz 925 MHz
Boost Clock 975 MHz
Transistor count 3,540 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 95.36 93.60
Floating-point performance 2x 2,448 gflops 2,995 gflops
Length 267 mm 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5000 MHz 6000 MHz
Memory bandwidth 160.0 GB/s 192.0 GB/s
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 3.0
Bitcoin / BTC (SHA256) 76 Mh/s 346 Mh/s
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s