Radeon HD 4770 vs Radeon R7 Carrizo

When choosing between Radeon HD 4770 and Radeon R7 Carrizo, 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 R7 Carrizo.

Radeon HD 4770

Radeon R7 Carrizo Check Price

Radeon R7 Carrizo is a Laptop Graphics Card

Note: Radeon R7 Carrizo 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 R7 Carrizo here:

Radeon R7 Carrizo Laptops

Main Specs

	Radeon HD 4770	Radeon R7 Carrizo
Power consumption (TDP)	80 Watt	12-35 Watt
Interface	PCIe 2.0 x16
Supplementary power connectors	1x 6-pin
Memory type	GDDR5
Maximum RAM amount	512 MB
Display Connectors	2x DVI, 1x S-Video
		Check Price

Radeon HD 4770 has 566% more power consumption, than Radeon R7 Carrizo.
Radeon HD 4770 is used in Desktops, and Radeon R7 Carrizo - in Laptops.
Radeon HD 4770 is build with TeraScale architecture, and Radeon R7 Carrizo - with GCN 1.2/2.0.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon R7 Carrizo - by 28 nm process technology.

Game benchmarks


high / 1080p	1−2	2−3
ultra / 1080p	0−1	0−1
QHD / 1440p	0−1	0−1
low / 720p	10−12	12−14
medium / 1080p	2−3	5−6
The average gaming FPS of Radeon R7 Carrizo in Assassin's Creed Odyssey is 40% more, than Radeon HD 4770.
high / 1080p	−	6−7
ultra / 1080p	3−4	5−6
QHD / 1440p	0−1	0−1
low / 720p	12−14	16−18
medium / 1080p	4−5	7−8
The average gaming FPS of Radeon R7 Carrizo in Battlefield 5 is 42% more, than Radeon HD 4770.
low / 768p	50−55	45−50
high / 1080p	45−50	40−45
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 4770 in Call of Duty: Warzone is 11% more, than Radeon R7 Carrizo.
low / 768p	110−120	110−120
medium / 768p	85−90	90−95
ultra / 1080p	35−40	40−45
QHD / 1440p	−	24−27
4K / 2160p	10−11	−
high / 768p	60−65	65−70
The average gaming FPS of Radeon R7 Carrizo in Counter-Strike: Global Offensive is 5% more, than Radeon HD 4770.
low / 768p	70−75	70−75
ultra / 1080p	14−16	18−20
medium / 1080p	45−50	40−45
The average gaming FPS of Radeon HD 4770 in Cyberpunk 2077 is 2% more, than Radeon R7 Carrizo.
low / 768p	70−75	70−75
medium / 768p	45−50	50−55
ultra / 1080p	18−20	27−30
The average gaming FPS of Radeon R7 Carrizo in Dota 2 is 10% more, than Radeon HD 4770.
high / 1080p	2−3	3−4
ultra / 1080p	2−3	3−4
4K / 2160p	0−1	0−1
low / 720p	10−11	14−16
medium / 1080p	3−4	5−6
The average gaming FPS of Radeon R7 Carrizo in Far Cry 5 is 50% more, than Radeon HD 4770.
high / 1080p	−	10−12
ultra / 1080p	5−6	6−7
QHD / 1440p	1−2	4−5
low / 720p	45−50	55−60
medium / 1080p	8−9	12−14
The average gaming FPS of Radeon R7 Carrizo in Fortnite is 33% more, than Radeon HD 4770.
high / 1080p	3−4	7−8
ultra / 1080p	−	6−7
QHD / 1440p	0−1	0−1
low / 720p	14−16	20−22
medium / 1080p	5−6	10−11
The average gaming FPS of Radeon R7 Carrizo in Forza Horizon 4 is 62% more, than Radeon HD 4770.
low / 768p	40−45	45−50
high / 1080p	3−4	7−8
ultra / 1080p	2−3	3−4
QHD / 1440p	0−1	0−1
medium / 720p	35−40	35−40
The average gaming FPS of Radeon R7 Carrizo in Grand Theft Auto V is 14% more, than Radeon HD 4770.
high / 1080p	1−2	1−2
ultra / 1080p	0−1	0−1
4K / 2160p	0−1	0−1
low / 720p	3−4	6−7
medium / 1080p	2−3	3−4
The average gaming FPS of Radeon R7 Carrizo in Metro Exodus is 50% more, than Radeon HD 4770.
low / 768p	85−90	85−90
high / 1080p	55−60	65−70
The average gaming FPS of Radeon R7 Carrizo in Minecraft is 6% more, than Radeon HD 4770.
high / 1080p	14−16	−
ultra / 1080p	12−14	12−14
low / 720p	24−27	27−30
medium / 1080p	14−16	14−16
The average gaming FPS of Radeon R7 Carrizo in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon HD 4770.
ultra / 1080p	3−4	3−4
QHD / 1440p	0−1	0−1
low / 720p	4−5	6−7
The average gaming FPS of Radeon R7 Carrizo in Red Dead Redemption 2 is 25% more, than Radeon HD 4770.
low / 768p	8−9	14−16
medium / 768p	7−8	10−12
high / 1080p	3−4	5−6
ultra / 1080p	3−4	4−5
4K / 2160p	0−1	0−1
The average gaming FPS of Radeon R7 Carrizo in The Witcher 3: Wild Hunt is 80% more, than Radeon HD 4770.
low / 768p	70−75	70−75
medium / 768p	35−40	35−40
ultra / 1080p	12−14	14−16
high / 768p	30−33	27−30
Radeon HD 4770 and Radeon R7 Carrizo have the same average FPS in World of Tanks.

Full Specs

	Radeon HD 4770	Radeon R7 Carrizo
Architecture	TeraScale	GCN 1.2/2.0
Code name	RV740	Carrizo
Type	Desktop	Laptop
Release date	28 April 2009	4 June 2015
Pipelines	640	512
Core clock speed	750 MHz
Boost Clock		800 MHz
Transistor count	826 million	2410 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	64/128 Bit
Memory clock speed	3200 MHz
Memory bandwidth	51.2 GB/s
Shared memory		+
DirectX	10.1 (10_1)	DirectX 12 (FL 12_0)
Shader Model	4.1
OpenGL	3.3
OpenCL	1.1
Vulkan	N/A
Laptop size		medium sized
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Radeon HD 4770 vs Radeon R7 Carrizo

Radeon R7 Carrizo is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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