Radeon HD 4770 vs Radeon HD 7770

When comparing Radeon HD 4770 and Radeon HD 7770, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 4770 and Radeon HD 7770 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 4770

Radeon HD 7770 Check Price

Main Specs

	Radeon HD 4770	Radeon HD 7770
Power consumption (TDP)	80 Watt
Interface	PCIe 2.0 x16
Supplementary power connectors	1x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	512 MB	2 GB
Display Connectors	2x DVI, 1x S-Video
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Radeon HD 4770 has 510 GB more memory, than Radeon HD 7770.
Both cards are used in Desktops.
Radeon HD 4770 is build with TeraScale architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Radeon HD 7770 is 250 MHz higher, than Radeon HD 4770.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon HD 7770 - by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 1300 MHz higher, than Radeon HD 4770.

Game benchmarks


high / 1080p	1−2	10−11
ultra / 1080p	0−1	6−7
QHD / 1440p	0−1	1−2
low / 720p	10−12	24−27
medium / 1080p	2−3	12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 220% more, than Radeon HD 4770.
high / 1080p	−	16−18
ultra / 1080p	3−4	14−16
QHD / 1440p	0−1	1−2
low / 720p	12−14	35−40
medium / 1080p	4−5	18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 228% 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 HD 7770.
low / 768p	110−120	170−180
medium / 768p	85−90	140−150
ultra / 1080p	35−40	75−80
QHD / 1440p	−	40−45
4K / 2160p	10−11	30−33
high / 768p	60−65	110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 74% more, than Radeon HD 4770.
low / 768p	70−75	55−60
ultra / 1080p	14−16	27−30
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 4770 in Cyberpunk 2077 is 2% more, than Radeon HD 7770.
low / 768p	70−75	95−100
medium / 768p	45−50	75−80
ultra / 1080p	18−20	45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 60% more, than Radeon HD 4770.
high / 1080p	2−3	12−14
ultra / 1080p	2−3	10−12
4K / 2160p	0−1	5−6
low / 720p	10−11	27−30
medium / 1080p	3−4	12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 300% more, than Radeon HD 4770.
high / 1080p	−	18−20
ultra / 1080p	5−6	14−16
QHD / 1440p	1−2	−
low / 720p	45−50	80−85
medium / 1080p	8−9	35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 125% more, than Radeon HD 4770.
high / 1080p	3−4	18−20
ultra / 1080p	−	14−16
QHD / 1440p	0−1	5−6
low / 720p	14−16	35−40
medium / 1080p	5−6	21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 225% more, than Radeon HD 4770.
low / 768p	40−45	65−70
medium / 768p	−	60−65
high / 1080p	3−4	21−24
ultra / 1080p	2−3	9−10
QHD / 1440p	0−1	0−1
medium / 720p	35−40	−
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 106% more, than Radeon HD 4770.
high / 1080p	1−2	7−8
ultra / 1080p	0−1	5−6
4K / 2160p	0−1	1−2
low / 720p	3−4	20−22
medium / 1080p	2−3	9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 500% more, than Radeon HD 4770.
low / 768p	85−90	100−110
high / 1080p	55−60	−
ultra / 1080p	−	90−95
medium / 1080p	−	100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 20% more, than Radeon HD 4770.
high / 1080p	14−16	18−20
ultra / 1080p	12−14	16−18
low / 720p	24−27	45−50
medium / 1080p	14−16	21−24
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 52% more, than Radeon HD 4770.
high / 1080p	−	12−14
ultra / 1080p	3−4	8−9
QHD / 1440p	0−1	0−1
low / 720p	4−5	20−22
medium / 1080p	−	12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 250% more, than Radeon HD 4770.
low / 768p	8−9	35−40
medium / 768p	7−8	24−27
high / 1080p	3−4	14−16
ultra / 1080p	3−4	8−9
4K / 2160p	0−1	7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 320% more, than Radeon HD 4770.
low / 768p	70−75	95−100
medium / 768p	35−40	55−60
ultra / 1080p	12−14	27−30
high / 768p	30−33	45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 50% more, than Radeon HD 4770.

Full Specs

	Radeon HD 4770	Radeon HD 7770
Architecture	TeraScale	GCN
Code name	RV740	Cape Verde
Type	Desktop	Desktop
Release date	28 April 2009	15 February 2012
Pipelines	640	640
Core clock speed	750 MHz	1000 MHz
Transistor count	826 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	24.00
Floating-point performance	960.0 gflops
Length	203 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	3200 MHz	4500 MHz
Memory bandwidth	51.2 GB/s
Shared memory		-
DirectX	10.1 (10_1)	DirectX 11.1, Shader 5.1
Shader Model	4.1
OpenGL	3.3
OpenCL	1.1
Vulkan	N/A
Bitcoin / BTC (SHA256)		156 Mh/s
Eyefinity		+
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Radeon HD 4770 vs Radeon HD 7770

Main Specs

Game benchmarks

Full Specs

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