FireStream 9250 vs UHD Graphics 620

Find out if it is worth upgrading your current GPU setup by comparing FireStream 9250 and UHD Graphics 620. 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 FireStream 9250 and UHD Graphics 620. 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.

UHD Graphics 620 is a Laptop Graphics Card

Note: UHD Graphics 620 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 UHD Graphics 620 here:

Main Specs

  FireStream 9250 UHD Graphics 620
Power consumption (TDP) 150 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 6-pin
Memory type GDDR3 LPDDR3/DDR4
Maximum RAM amount 1 GB 32 GB
Display Connectors 1x DVI No outputs
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  • FireStream 9250 has 900% more power consumption, than UHD Graphics 620.
  • FireStream 9250 is connected by PCIe 2.0 x16, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • UHD Graphics 620 has 31 GB more memory, than FireStream 9250.
  • FireStream 9250 is used in Desktops, and UHD Graphics 620 - in Laptops.
  • FireStream 9250 is build with TeraScale architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of FireStream 9250 is 325 MHz higher, than UHD Graphics 620.
  • FireStream 9250 is manufactured by 55 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 5−6 3−4
The average gaming FPS of FireStream 9250 in Assassin's Creed Odyssey is 16% more, than UHD Graphics 620.

Full Specs

  FireStream 9250 UHD Graphics 620
Architecture TeraScale Gen. 9.5
Code name RV770 Kaby-Lake-Refresh GT2
Type Desktop Laptop
Release date 16 June 2008 1 September 2017
Pipelines 800 24
Core clock speed 625 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 956 million 189 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 25.00 27.60
Floating-point performance 1,000.0 gflops
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 1986 MHz
Memory bandwidth 63.55 GB/s
Shared memory +
DirectX 10.1 (10_1) 12 (12_1)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
Quick Sync +
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