Radeon HD 7690M XT vs Radeon RX 460

If you are going to buy a new graphics card and are choosing between Radeon HD 7690M XT and Radeon RX 460, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7690M XT stacks up against Radeon RX 460, check out specs charts below.

Radeon HD 7690M XT is a Laptop Graphics Card

Note: Radeon HD 7690M XT 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 7690M XT here:

Main Specs

  Radeon HD 7690M XT Radeon RX 460
Power consumption (TDP) 25 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon RX 460 has 200% more power consumption, than Radeon HD 7690M XT.
  • Radeon HD 7690M XT is connected by PCIe 2.0 x16, and Radeon RX 460 uses PCIe 3.0 x8 interface.
  • Radeon RX 460 has 2 GB more memory, than Radeon HD 7690M XT.
  • Radeon HD 7690M XT is used in Laptops, and Radeon RX 460 - in Desktops.
  • Radeon HD 7690M XT is build with Terascale 2 architecture, and Radeon RX 460 - with Polaris.
  • Core clock speed of Radeon RX 460 is 365 MHz higher, than Radeon HD 7690M XT.
  • Radeon HD 7690M XT is manufactured by 40 nm process technology, and Radeon RX 460 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 is 3400 MHz higher, than Radeon HD 7690M XT.

Game benchmarks

high / 1080p 2−3 21−24
ultra / 1080p 1−2 12−14
QHD / 1440p 0−1 7−8
4K / 2160p 5−6
low / 720p 12−14 40−45
medium / 1080p 4−5 24−27
The average gaming FPS of Radeon RX 460 in Assassin's Creed Odyssey is 400% more, than Radeon HD 7690M XT.

Full Specs

  Radeon HD 7690M XT Radeon RX 460
Architecture Terascale 2 Polaris
Code name Thames XTX Polaris 11 / Baffin XT
Type Laptop Desktop
Release date 7 June 2011 8 August 2016
Pipelines 480 896
Core clock speed 725 MHz 1090 MHz
Boost Clock 1200 MHz
Transistor count 716 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 17.40 67.20
Floating-point performance 696.0 gflops 2,150 gflops
Length 170 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 3600 MHz 7000 MHz
Memory bandwidth 57.6 GB/s 112.0 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 240 Mh/s
Laptop size medium sized
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