Radeon R9 390X vs Tiger Lake U Xe Graphics G7

If you are going to buy a new graphics card and are choosing between Radeon R9 390X and Tiger Lake U Xe Graphics G7, 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 R9 390X stacks up against Tiger Lake U Xe Graphics G7, check out specs charts below.

Tiger Lake U Xe Graphics G7 is a Laptop Graphics Card

Note: Tiger Lake U Xe Graphics G7 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 Tiger Lake U Xe Graphics G7 here:

Main Specs

  Radeon R9 390X Tiger Lake U Xe Graphics G7
Power consumption (TDP) 275 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin, 1 x 8-pin
Memory type GDDR5 DDR4
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 390X is used in Desktops, and Tiger Lake U Xe Graphics G7 - in Laptops.
  • Radeon R9 390X is build with GCN architecture, and Tiger Lake U Xe Graphics G7 - with Gen. 11 Ice Lake.
  • Radeon R9 390X is manufactured by 28 nm process technology, and Tiger Lake U Xe Graphics G7 - by 10 nm process technology.

Game benchmarks

high / 1080p 50−55 12−14
ultra / 1080p 30−35 7−8
QHD / 1440p 24−27 1−2
4K / 2160p 14−16
low / 720p 75−80 30−33
medium / 1080p 55−60 16−18
The average gaming FPS of Radeon R9 390X in Assassin's Creed Odyssey is 250% more, than Tiger Lake U Xe Graphics G7.

Full Specs

  Radeon R9 390X Tiger Lake U Xe Graphics G7
Architecture GCN Gen. 11 Ice Lake
Code name Grenada XT Tiger Lake Xe
Type Desktop Laptop
Release date 16 June 2015 15 August 2020
Pipelines 2816 96
Boost Clock 1050 MHz
Transistor count 6,200 million
Manufacturing process technology 28 nm 10 nm
Texture fill rate 184.8
Floating-point performance 5,914 gflops
Length 275 mm
Memory bus width 512 Bit
Memory clock speed 1050 MHz
Memory bandwidth 384 GB/s
Shared memory - +
DirectX DirectX 12_1
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
Vulkan +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 684 Mh/s
Eyefinity +
PowerTune +
TrueAudio +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 27.5 Mh/s
Quick Sync +
High bandwidth memory (HBM) -
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