Radeon HD 4770 vs Radeon Pro Vega 20

When choosing between Radeon HD 4770 and Radeon Pro Vega 20, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 4770 and Radeon Pro Vega 20.

Radeon HD 4770

Radeon Pro Vega 20 Check Price

Radeon Pro Vega 20 is a Laptop Graphics Card

Note: Radeon Pro Vega 20 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 Vega 20 here:

Radeon Pro Vega 20 Laptops

Main Specs

	Radeon HD 4770	Radeon Pro Vega 20
Power consumption (TDP)	80 Watt	100 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	1x 6-pin	1x 6-pin + 1x 8-pin
Memory type	GDDR5	HBM2
Maximum RAM amount	512 MB	4 GB
Display Connectors	2x DVI, 1x S-Video	No outputs
		Check Price

Radeon Pro Vega 20 has 25% more power consumption, than Radeon HD 4770.
Radeon HD 4770 is connected by PCIe 2.0 x16, and Radeon Pro Vega 20 uses PCIe 3.0 x16 interface.
Radeon HD 4770 has 508 GB more memory, than Radeon Pro Vega 20.
Radeon HD 4770 is used in Desktops, and Radeon Pro Vega 20 - in Mobile workstations.
Radeon HD 4770 is build with TeraScale architecture, and Radeon Pro Vega 20 - with Vega.
Core clock speed of Radeon Pro Vega 20 is 65 MHz higher, than Radeon HD 4770.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
Memory clock speed of Radeon HD 4770 is 1720 MHz higher, than Radeon Pro Vega 20.

Game benchmarks


high / 1080p	1−2	35−40
ultra / 1080p	0−1	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	10−12	60−65
medium / 1080p	2−3	40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 840% more, than Radeon HD 4770.
high / 1080p	−	55−60
ultra / 1080p	3−4	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	12−14	100−110
medium / 1080p	4−5	60−65
The average gaming FPS of Radeon Pro Vega 20 in Battlefield 5 is 914% more, than Radeon HD 4770.
low / 768p	50−55	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
Radeon HD 4770 and Radeon Pro Vega 20 have the same average FPS in Call of Duty: Warzone.
low / 768p	110−120	250−260
medium / 768p	85−90	220−230
ultra / 1080p	35−40	180−190
QHD / 1440p	−	110−120
4K / 2160p	10−11	70−75
high / 768p	60−65	210−220
The average gaming FPS of Radeon Pro Vega 20 in Counter-Strike: Global Offensive is 206% more, than Radeon HD 4770.
low / 768p	70−75	60−65
ultra / 1080p	14−16	−
medium / 1080p	45−50	55−60
Radeon HD 4770 and Radeon Pro Vega 20 have the same average FPS in Cyberpunk 2077.
low / 768p	70−75	120−130
medium / 768p	45−50	110−120
ultra / 1080p	18−20	100−110
The average gaming FPS of Radeon Pro Vega 20 in Dota 2 is 150% more, than Radeon HD 4770.
high / 1080p	2−3	45−50
ultra / 1080p	2−3	40−45
QHD / 1440p	−	27−30
4K / 2160p	0−1	14−16
low / 720p	10−11	80−85
medium / 1080p	3−4	45−50
The average gaming FPS of Radeon Pro Vega 20 in Far Cry 5 is 1275% more, than Radeon HD 4770.
high / 1080p	−	60−65
ultra / 1080p	5−6	45−50
QHD / 1440p	1−2	27−30
4K / 2160p	−	27−30
low / 720p	45−50	180−190
medium / 1080p	8−9	110−120
The average gaming FPS of Radeon Pro Vega 20 in Fortnite is 526% more, than Radeon HD 4770.
high / 1080p	3−4	60−65
ultra / 1080p	−	45−50
QHD / 1440p	0−1	30−35
4K / 2160p	−	24−27
low / 720p	14−16	100−110
medium / 1080p	5−6	65−70
The average gaming FPS of Radeon Pro Vega 20 in Forza Horizon 4 is 875% more, than Radeon HD 4770.
low / 768p	40−45	140−150
medium / 768p	−	120−130
high / 1080p	3−4	70−75
ultra / 1080p	2−3	30−35
QHD / 1440p	0−1	21−24
medium / 720p	35−40	−
The average gaming FPS of Radeon Pro Vega 20 in Grand Theft Auto V is 418% more, than Radeon HD 4770.
high / 1080p	1−2	24−27
ultra / 1080p	0−1	20−22
QHD / 1440p	−	16−18
4K / 2160p	0−1	8−9
low / 720p	3−4	65−70
medium / 1080p	2−3	30−35
The average gaming FPS of Radeon Pro Vega 20 in Metro Exodus is 1950% more, than Radeon HD 4770.
low / 768p	85−90	130−140
high / 1080p	55−60	−
medium / 1080p	−	120−130
The average gaming FPS of Radeon Pro Vega 20 in Minecraft is 55% more, than Radeon HD 4770.
high / 1080p	14−16	−
ultra / 1080p	12−14	14−16
low / 720p	24−27	100−110
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon Pro Vega 20 in PLAYERUNKNOWN'S BATTLEGROUNDS is 170% more, than Radeon HD 4770.
high / 1080p	−	24−27
ultra / 1080p	3−4	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	4−5	65−70
medium / 1080p	−	35−40
The average gaming FPS of Radeon Pro Vega 20 in Red Dead Redemption 2 is 950% more, than Radeon HD 4770.
low / 768p	8−9	130−140
medium / 768p	7−8	85−90
high / 1080p	3−4	45−50
ultra / 1080p	3−4	24−27
4K / 2160p	0−1	16−18
The average gaming FPS of Radeon Pro Vega 20 in The Witcher 3: Wild Hunt is 1360% more, than Radeon HD 4770.
low / 768p	70−75	90−95
medium / 768p	35−40	60−65
ultra / 1080p	12−14	50−55
high / 768p	30−33	60−65
The average gaming FPS of Radeon Pro Vega 20 in World of Tanks is 76% more, than Radeon HD 4770.

Full Specs

	Radeon HD 4770	Radeon Pro Vega 20
Architecture	TeraScale	Vega
Code name	RV740	Vega Mobile
Type	Desktop	Mobile workstation
Release date	28 April 2009	15 November 2018
Pipelines	640	1280
Core clock speed	750 MHz	815 MHz
Boost Clock		1283 MHz
Transistor count	826 million
Manufacturing process technology	40 nm	14 nm
Texture fill rate	24.00	102.6
Floating-point performance	960.0 gflops
Length	203 mm
Memory bus width	128 Bit	1024 Bit
Memory clock speed	3200 MHz	1480 MHz
Memory bandwidth	51.2 GB/s	189.4 GB/s
Shared memory		-
DirectX	10.1 (10_1)	12 (12_1)
Shader Model	4.1	6.3
OpenGL	3.3	4.6
OpenCL	1.1	2.0
Vulkan	N/A	1.2.131
Laptop size		large
		Check Price

Radeon HD 4770 vs Radeon Pro Vega 20

Radeon Pro Vega 20 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

Similar compares