Radeon HD 4770 vs Radeon Sky 500

When choosing between Radeon HD 4770 and Radeon Sky 500, 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 Sky 500.

Radeon HD 4770

Radeon Sky 500

Main Specs

	Radeon HD 4770	Radeon Sky 500
Power consumption (TDP)	80 Watt	150 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	1x 6-pin	1x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	512 MB	4 GB
Display Connectors	2x DVI, 1x S-Video	1x DisplayPort

Radeon Sky 500 has 87% more power consumption, than Radeon HD 4770.
Radeon HD 4770 is connected by PCIe 2.0 x16, and Radeon Sky 500 uses PCIe 3.0 x16 interface.
Radeon HD 4770 has 508 GB more memory, than Radeon Sky 500.
Both cards are used in Desktops.
Radeon HD 4770 is build with TeraScale architecture, and Radeon Sky 500 - with GCN 1.0.
Core clock speed of Radeon Sky 500 is 200 MHz higher, than Radeon HD 4770.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
Radeon Sky 500 is 39 mm longer, than Radeon HD 4770.
Memory clock speed of Radeon Sky 500 is 1600 MHz higher, than Radeon HD 4770.

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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 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 Sky 500 in World of Tanks is 76% more, than Radeon HD 4770.

Full Specs

	Radeon HD 4770	Radeon Sky 500
Architecture	TeraScale	GCN 1.0
Code name	RV740	Pitcairn
Type	Desktop	Desktop
Release date	28 April 2009	27 March 2013
Pipelines	640	1280
Core clock speed	750 MHz	950 MHz
Transistor count	826 million	2,800 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	24.00	76.00
Floating-point performance	960.0 gflops	2,432 gflops
Length	203 mm	242 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	3200 MHz	4800 MHz
Memory bandwidth	51.2 GB/s	154 GB/s
DirectX	10.1 (10_1)	12 (11_1)
Shader Model	4.1	5.1
OpenGL	3.3	4.6
OpenCL	1.1	1.2
Vulkan	N/A	1.2.131
Bus support		PCIe 3.0
Form factor		full height / full length
DisplayPort count		1
Dual-link DVI support		+

Radeon HD 4770 vs Radeon Sky 500

Main Specs

Game benchmarks

Full Specs

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