Quadro FX 3800 vs Radeon HD 8870M

In this comparison between Quadro FX 3800 and Radeon HD 8870M 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 3800 will be the best choice, for others Radeon HD 8870M will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8870M is a Laptop Graphics Card

Note: Radeon HD 8870M 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 Radeon HD 8870M here:

Main Specs

  Quadro FX 3800 Radeon HD 8870M
Power consumption (TDP) 108 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR5, DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro FX 3800 is connected by PCIe 2.0 x16, and Radeon HD 8870M uses PCIe 3.0 x16 interface.
  • Radeon HD 8870M has 1 GB more memory, than Quadro FX 3800.
  • Quadro FX 3800 is used in Desktops, and Radeon HD 8870M - in Laptops.
  • Quadro FX 3800 is build with Tesla 2.0 architecture, and Radeon HD 8870M - with GCN.
  • Core clock speed of Radeon HD 8870M is 125 MHz higher, than Quadro FX 3800.
  • Quadro FX 3800 is manufactured by 55 nm process technology, and Radeon HD 8870M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 2900 MHz higher, than Quadro FX 3800.

Game benchmarks

high / 1080p 0−1 7−8
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 10−11 18−20
medium / 1080p 1−2 9−10
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 133% more, than Quadro FX 3800.

Full Specs

  Quadro FX 3800 Radeon HD 8870M
Architecture Tesla 2.0 GCN
Code name GT200B Venus
Type Workstation Laptop
Release date 30 March 2009 18 December 2012
Pipelines 192 640
Core clock speed 600 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 1,400 million 1,500 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 38.40 31.00
Floating-point performance 462.3 gflops 992.0 gflops
Length 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1600 MHz 4500 MHz
Memory bandwidth 51.2 GB/s 72 GB/s
Shared memory -
DirectX 11.1 (10_0) 12 (11_1)
Shader Model 4.0 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA 1.3
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
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