Radeon HD 4770 vs Radeon Pro 555X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4770 and Radeon Pro 555X. 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 4770 and Radeon Pro 555X. 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.

Radeon HD 4770

Radeon Pro 555X Check Price

Radeon Pro 555X is a Laptop Graphics Card

Note: Radeon Pro 555X 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 Pro 555X here:

Radeon Pro 555X Laptops

Main Specs

	Radeon HD 4770	Radeon Pro 555X
Power consumption (TDP)	80 Watt	75 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x8
Supplementary power connectors	1x 6-pin	None
Memory type	GDDR5	GDDR5
Maximum RAM amount	512 MB	2 GB
Display Connectors	2x DVI, 1x S-Video	No outputs
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Radeon HD 4770 has 6% more power consumption, than Radeon Pro 555X.
Radeon HD 4770 is connected by PCIe 2.0 x16, and Radeon Pro 555X uses PCIe 3.0 x8 interface.
Radeon HD 4770 has 510 GB more memory, than Radeon Pro 555X.
Radeon HD 4770 is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
Radeon HD 4770 is build with TeraScale architecture, and Radeon Pro 555X - with Polaris.
Core clock speed of Radeon Pro 555X is 105 MHz higher, than Radeon HD 4770.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
Memory clock speed of Radeon Pro 555X is 1880 MHz higher, than Radeon HD 4770.

Game benchmarks


high / 1080p	1−2	16−18
ultra / 1080p	0−1	10−11
QHD / 1440p	0−1	4−5
4K / 2160p	−	4−5
low / 720p	10−12	30−35
medium / 1080p	2−3	21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 380% more, than Radeon HD 4770.
high / 1080p	−	24−27
ultra / 1080p	3−4	21−24
QHD / 1440p	0−1	10−11
4K / 2160p	−	6−7
low / 720p	12−14	55−60
medium / 1080p	4−5	30−33
The average gaming FPS of Radeon Pro 555X in Battlefield 5 is 428% more, than Radeon HD 4770.
low / 768p	50−55	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 4770 in Call of Duty: Warzone is 10% more, than Radeon Pro 555X.
low / 768p	110−120	220−230
medium / 768p	85−90	190−200
ultra / 1080p	35−40	100−110
QHD / 1440p	−	60−65
4K / 2160p	10−11	30−35
high / 768p	60−65	150−160
The average gaming FPS of Radeon Pro 555X in Counter-Strike: Global Offensive is 129% more, than Radeon HD 4770.
low / 768p	70−75	55−60
ultra / 1080p	14−16	40−45
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon Pro 555X in Cyberpunk 2077 is 8% more, than Radeon HD 4770.
low / 768p	70−75	110−120
medium / 768p	45−50	95−100
ultra / 1080p	18−20	65−70
The average gaming FPS of Radeon Pro 555X in Dota 2 is 102% more, than Radeon HD 4770.
high / 1080p	2−3	20−22
ultra / 1080p	2−3	18−20
QHD / 1440p	−	16−18
4K / 2160p	0−1	6−7
low / 720p	10−11	40−45
medium / 1080p	3−4	21−24
The average gaming FPS of Radeon Pro 555X in Far Cry 5 is 550% more, than Radeon HD 4770.
high / 1080p	−	27−30
ultra / 1080p	5−6	21−24
QHD / 1440p	1−2	16−18
low / 720p	45−50	100−110
medium / 1080p	8−9	55−60
The average gaming FPS of Radeon Pro 555X in Fortnite is 233% more, than Radeon HD 4770.
high / 1080p	3−4	27−30
ultra / 1080p	−	21−24
QHD / 1440p	0−1	10−11
4K / 2160p	−	10−11
low / 720p	14−16	55−60
medium / 1080p	5−6	30−35
The average gaming FPS of Radeon Pro 555X in Forza Horizon 4 is 387% more, than Radeon HD 4770.
low / 768p	40−45	90−95
medium / 768p	−	80−85
high / 1080p	3−4	30−35
ultra / 1080p	2−3	12−14
QHD / 1440p	0−1	4−5
medium / 720p	35−40	−
The average gaming FPS of Radeon Pro 555X in Grand Theft Auto V is 187% more, than Radeon HD 4770.
high / 1080p	1−2	10−11
ultra / 1080p	0−1	8−9
4K / 2160p	0−1	3−4
low / 720p	3−4	30−35
medium / 1080p	2−3	14−16
The average gaming FPS of Radeon Pro 555X in Metro Exodus is 850% more, than Radeon HD 4770.
low / 768p	85−90	110−120
high / 1080p	55−60	−
medium / 1080p	−	100−110
The average gaming FPS of Radeon Pro 555X in Minecraft is 32% more, than Radeon HD 4770.
high / 1080p	14−16	24−27
ultra / 1080p	12−14	18−20
low / 720p	24−27	60−65
medium / 1080p	14−16	24−27
The average gaming FPS of Radeon Pro 555X in PLAYERUNKNOWN'S BATTLEGROUNDS is 94% more, than Radeon HD 4770.
high / 1080p	−	14−16
ultra / 1080p	3−4	10−11
QHD / 1440p	0−1	0−1
low / 720p	4−5	30−35
medium / 1080p	−	18−20
The average gaming FPS of Radeon Pro 555X in Red Dead Redemption 2 is 425% more, than Radeon HD 4770.
low / 768p	8−9	60−65
medium / 768p	7−8	35−40
high / 1080p	3−4	21−24
ultra / 1080p	3−4	12−14
4K / 2160p	0−1	8−9
The average gaming FPS of Radeon Pro 555X in The Witcher 3: Wild Hunt is 560% more, than Radeon HD 4770.
low / 768p	70−75	100−110
medium / 768p	35−40	60−65
ultra / 1080p	12−14	35−40
high / 768p	30−33	55−60
The average gaming FPS of Radeon Pro 555X in World of Tanks is 71% more, than Radeon HD 4770.

Full Specs

	Radeon HD 4770	Radeon Pro 555X
Architecture	TeraScale	Polaris
Code name	RV740	Polaris 21
Type	Desktop	Mobile workstation
Release date	28 April 2009	5 June 2017
Pipelines	640	768
Core clock speed	750 MHz	855 MHz
Transistor count	826 million	3,000 million
Manufacturing process technology	40 nm	14 nm
Texture fill rate	24.00	43.54
Floating-point performance	960.0 gflops
Length	203 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	3200 MHz	5080 MHz
Memory bandwidth	51.2 GB/s	81.6 GB/s
Shared memory		-
DirectX	10.1 (10_1)	12 (12_0)
Shader Model	4.1	6.4
OpenGL	3.3	4.6
OpenCL	1.1	2.0
Vulkan	N/A	1.2.131
FreeSync		+
Laptop size		large
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Radeon HD 4770 vs Radeon Pro 555X

Radeon Pro 555X is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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