GeForce GTX 950 vs Radeon HD 6870

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 950 and Radeon HD 6870. 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 950 and Radeon HD 6870. 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 950 Radeon HD 6870
Power consumption (TDP) 90 Watt 151 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pins 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
Recommended system power (PSU) 350 Watt
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  • Radeon HD 6870 has 67% more power consumption, than GeForce GTX 950.
  • GeForce GTX 950 is connected by PCIe 3.0 x16, and Radeon HD 6870 uses PCIe 2.0 x16 interface.
  • GeForce GTX 950 has 1 GB more memory, than Radeon HD 6870.
  • Both cards are used in Desktops.
  • GeForce GTX 950 is build with Maxwell architecture, and Radeon HD 6870 - with Terascale 2.
  • GeForce GTX 950 is manufactured by 28 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
  • Radeon HD 6870 is 213 mm longer, than GeForce GTX 950.
  • Memory clock speed of Radeon HD 6870 is 1044 MHz higher, than GeForce GTX 950.

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 12−14
The average gaming FPS of GeForce GTX 950 in Assassin's Creed Odyssey is 227% more, than Radeon HD 6870.

Full Specs

  GeForce GTX 950 Radeon HD 6870
Architecture Maxwell Terascale 2
Code name GM206 RV940 Barts
Type Desktop Desktop
Release date 20 August 2015 22 October 2010
Pipelines 768 1120
Core clock speed 1024 MHz
Boost Clock 1188 MHz 900 MHz
Transistor count 2,940 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 49.2 billion/sec 50.40
Floating-point performance 1,825 gflops 2,016.0 gflops
Length 7.938" (20.2 cm) 220 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6.6 GB/s 1050 MHz
Memory bandwidth 105.6 GB/s 134.4 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1)
Shader Model 6.4 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
CUDA cores 768
Bus support PCI Express 3.0 PCIe 2.0 x16
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 233 Mh/s 213 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 9.97 Mh/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
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