GeForce GTX 1070 Max Q vs Radeon HD 6870

When choosing between GeForce GTX 1070 Max Q and Radeon HD 6870, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 1070 Max Q and Radeon HD 6870.

GeForce GTX 1070 Max Q is a Laptop Graphics Card

Note: GeForce GTX 1070 Max Q is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 1070 Max Q here:

Main Specs

  GeForce GTX 1070 Max Q Radeon HD 6870
Power consumption (TDP) 115 Watt 151 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6870 has 31% more power consumption, than GeForce GTX 1070 Max Q.
  • GeForce GTX 1070 Max Q is connected by PCIe 3.0 x16, and Radeon HD 6870 uses PCIe 2.0 x16 interface.
  • GeForce GTX 1070 Max Q has 7 GB more memory, than Radeon HD 6870.
  • GeForce GTX 1070 Max Q is used in Laptops, and Radeon HD 6870 - in Desktops.
  • GeForce GTX 1070 Max Q is build with Pascal architecture, and Radeon HD 6870 - with Terascale 2.
  • GeForce GTX 1070 Max Q is manufactured by 16 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 1070 Max Q is 6950 MHz higher, than Radeon HD 6870.

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 1070 Max Q in Assassin's Creed Odyssey is 227% more, than Radeon HD 6870.

Full Specs

  GeForce GTX 1070 Max Q Radeon HD 6870
Architecture Pascal Terascale 2
Code name N17E-G2 Max-Q RV940 Barts
Type Laptop Desktop
Release date 30 May 2017 22 October 2010
Pipelines 2048 1120
Core clock speed 1101 - 1215 MHz
Boost Clock 1265 - 1379 MHz 900 MHz
Transistor count 7,200 million 1,700 million
Manufacturing process technology 16 nm 40 nm
Texture fill rate 176.5 50.40
Floating-point performance 5,648 gflops 2,016.0 gflops
Length 220 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 8000 MHz 1050 MHz
Memory bandwidth 256.3 GB/s 134.4 GB/s
Shared memory - -
G-SYNC support +
VR Ready +
DirectX 12 (12_1)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.2.131
CUDA 6.1
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 213 Mh/s
Laptop size large
Eyefinity +
Design reference
CrossFire +
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