Radeon HD 7790 vs Radeon R9 A375

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7790 and Radeon R9 A375. 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 Radeon HD 7790 and Radeon R9 A375. 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

  Radeon HD 7790 Radeon R9 A375
Power consumption (TDP) 85 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 A375 has 1 GB more memory, than Radeon HD 7790.
  • Both cards are used in Desktops.
  • Radeon HD 7790 is build with GCN 2.0 architecture, and Radeon R9 A375 - with GCN 1.0.
  • Core clock speed of Radeon HD 7790 is 100 MHz higher, than Radeon R9 A375.
  • Radeon HD 7790 and Radeon R9 A375 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7790 is 5996 MHz higher, than Radeon R9 A375.

Game benchmarks

high / 1080p 16−18 2−3
ultra / 1080p 9−10 1−2
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 12−14
medium / 1080p 20−22 4−5
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 300% more, than Radeon R9 A375.

Full Specs

  Radeon HD 7790 Radeon R9 A375
Architecture GCN 2.0 GCN 1.0
Code name Bonaire Venus
Type Desktop Desktop
Release date 22 March 2013 no data
Pipelines 896 640
Core clock speed 1000 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 2,080 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 56.00 37.00
Floating-point performance 1,792 gflops
Length 183 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz 4.5 GB/s
Memory bandwidth 96 GB/s 72 GB/s
DirectX 12 (12_0) 12 (11_1)
Shader Model 6.3 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 1.2
Bitcoin / BTC (SHA256) 218 Mh/s
Ethereum / ETH (DaggerHashimoto) 5.2 Mh/s
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