Quadro FX 4800 vs Radeon HD 6790

Find out if it is worth upgrading your current GPU setup by comparing Quadro FX 4800 and Radeon HD 6790. 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 Quadro FX 4800 and Radeon HD 6790. 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

  Quadro FX 4800 Radeon HD 6790
Power consumption (TDP) 150 Watt 150 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, 1x DisplayPort
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  • Both graphics cards have the same power consumption of 150 Watt.
  • 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 6790.
  • Both cards are used in Desktops.
  • Quadro FX 4800 is build with Tesla 2.0 architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of Radeon HD 6790 is 238 MHz higher, than Quadro FX 4800.
  • Quadro FX 4800 is manufactured by 55 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
  • Quadro FX 4800 is 69 mm longer, than Radeon HD 6790.
  • Memory clock speed of Quadro FX 4800 is 550 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 2−3 7−8
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 18−20
medium / 1080p 3−4 9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 100% more, than Quadro FX 4800.

Full Specs

  Quadro FX 4800 Radeon HD 6790
Architecture Tesla 2.0 Terascale 2
Code name GT200B Barts
Type Workstation Desktop
Release date 11 November 2008 4 April 2011
Pipelines 192 800
Core clock speed 602 MHz 840 MHz
Transistor count 1,400 million 1,700 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 38.53 33.60
Floating-point performance 462.3 gflops 1,344.0 gflops
Length 267 mm 198 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
DirectX 11.1 (10_0) 11.2 (11_0)
Shader Model 4.0 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA 1.3
Bitcoin / BTC (SHA256) 122 Mh/s
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