GeForce GTX 970 vs Radeon HD 7870

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 970 and Radeon HD 7870. 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 GeForce GTX 970 and Radeon HD 7870. 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

  GeForce GTX 970 Radeon HD 7870
Power consumption (TDP) 148 Watt 175 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 6-pins
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort
Recommended system power (PSU) 500 Watt
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  • Radeon HD 7870 has 18% more power consumption, than GeForce GTX 970.
  • GeForce GTX 970 has 2 GB more memory, than Radeon HD 7870.
  • Both cards are used in Desktops.
  • GeForce GTX 970 is build with Maxwell architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of GeForce GTX 970 is 50 MHz higher, than Radeon HD 7870.
  • GeForce GTX 970 and Radeon HD 7870 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 4793 MHz higher, than GeForce GTX 970.

Game benchmarks

high / 1080p 50−55 24−27
ultra / 1080p 30−35 14−16
QHD / 1440p 27−30 9−10
4K / 2160p 14−16 6−7
low / 720p 75−80 45−50
medium / 1080p 60−65 30−33
The average gaming FPS of GeForce GTX 970 in Assassin's Creed Odyssey is 100% more, than Radeon HD 7870.

Full Specs

  GeForce GTX 970 Radeon HD 7870
Architecture Maxwell GCN
Code name GM204 Pitcairn XT
Type Desktop Desktop
Release date 19 September 2014 5 March 2012
Pipelines 1664 1280
Core clock speed 1050 MHz 1000 MHz
Boost Clock 1178 MHz
Transistor count 5,200 million 2800 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 109 billion/sec
Floating-point performance 3,920 gflops
Length 10.5" (26.7 cm)
Memory bus width 256 Bit 256 Bit
Memory clock speed 7.0 GB/s 4800 MHz
Memory bandwidth 224 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1) DirectX 11.1, Shader 5.1
Shader Model 6.4
OpenGL 4.4
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Monero / XMR (CryptoNight) 0.48 kh/s 0.39 kh/s
CUDA cores 1664
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 478 Mh/s
Eyefinity +
Decred / DCR (Decred) 1.51 Gh/s 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 22.21 Mh/s 16.6 Mh/s
Zcash / ZEC (Equihash) 291.61 Sol/s 145 Sol/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
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