Radeon HD 6790 vs Radeon R7 384 Cores Kaveri

In this comparison between Radeon HD 6790 and Radeon R7 384 Cores Kaveri 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 Radeon HD 6790 will be the best choice, for others Radeon R7 384 Cores Kaveri will be their preference. Study the comparison tables below and make your choice.
Radeon R7 384 Cores Kaveri

Main Specs

  Radeon HD 6790 Radeon R7 384 Cores Kaveri
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Both cards are used in Desktops.
  • Radeon HD 6790 is build with Terascale 2 architecture, and Radeon R7 384 Cores Kaveri - with GCN.
  • Core clock speed of Radeon HD 6790 is 120 MHz higher, than Radeon R7 384 Cores Kaveri.
  • Radeon HD 6790 is manufactured by 40 nm process technology, and Radeon R7 384 Cores Kaveri - by 28 nm process technology.

Game benchmarks

high / 1080p 7−8 7−8
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 18−20 18−20
medium / 1080p 9−10 9−10
Radeon HD 6790 and Radeon R7 384 Cores Kaveri have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 6790 Radeon R7 384 Cores Kaveri
Architecture Terascale 2 GCN
Code name Barts Kaveri Spectre
Type Desktop Desktop
Release date 4 April 2011 14 January 2014
Pipelines 800 384
Core clock speed 840 MHz 720 MHz
Transistor count 1,700 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 33.60
Floating-point performance 1,344.0 gflops
Length 198 mm
Memory bus width 256 Bit
Memory clock speed 1050 MHz
Memory bandwidth 134.4 GB/s
Shared memory +
DirectX 11.2 (11_0) DirectX 12 (FL 12_0), Shader 5.2
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Bitcoin / BTC (SHA256) 122 Mh/s
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