Quadro FX 4800 vs Radeon HD 6870

In this comparison between Quadro FX 4800 and Radeon HD 6870 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro FX 4800 will be the best choice, for others Radeon HD 6870 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Quadro FX 4800 Radeon HD 6870
Power consumption (TDP) 150 Watt 151 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1536 MB 1 GB
Display Connectors 1x DVI, 2x DisplayPort, 1x S-Video 2x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price
  • Radeon HD 6870 has 0% more power consumption, than Quadro FX 4800.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro FX 4800 has 1535 GB more memory, than Radeon HD 6870.
  • Both cards are used in Desktops.
  • Quadro FX 4800 is build with Tesla 2.0 architecture, and Radeon HD 6870 - with Terascale 2.
  • Quadro FX 4800 is manufactured by 55 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
  • Quadro FX 4800 is 47 mm longer, than Radeon HD 6870.
  • Memory clock speed of Quadro FX 4800 is 550 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 2−3 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 12−14 24−27
medium / 1080p 3−4 12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 166% more, than Quadro FX 4800.

Full Specs

  Quadro FX 4800 Radeon HD 6870
Architecture Tesla 2.0 Terascale 2
Code name GT200B RV940 Barts
Type Workstation Desktop
Release date 11 November 2008 22 October 2010
Pipelines 192 1120
Core clock speed 602 MHz
Boost Clock 900 MHz
Transistor count 1,400 million 1,700 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 38.53 50.40
Floating-point performance 462.3 gflops 2,016.0 gflops
Length 267 mm 220 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 1600 MHz 1050 MHz
Memory bandwidth 76.8 GB/s 134.4 GB/s
Shared memory -
DirectX 11.1 (10_0)
Shader Model 4.0 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A
CUDA 1.3
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 213 Mh/s
Eyefinity +
Design reference
CrossFire +
  Check Price