Radeon HD 4770 vs Radeon HD 8870M

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4770 and Radeon HD 8870M. 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 HD 8870M. 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 HD 8870M Check Price

Radeon HD 8870M is a Laptop Graphics Card

Note: Radeon HD 8870M 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 HD 8870M here:

Radeon HD 8870M Laptops

Main Specs

	Radeon HD 4770	Radeon HD 8870M
Power consumption (TDP)	80 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	1x 6-pin
Memory type	GDDR5	GDDR5, DDR3
Maximum RAM amount	512 MB	2 GB
Display Connectors	2x DVI, 1x S-Video	No outputs
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Radeon HD 4770 is connected by PCIe 2.0 x16, and Radeon HD 8870M uses PCIe 3.0 x16 interface.
Radeon HD 4770 has 510 GB more memory, than Radeon HD 8870M.
Radeon HD 4770 is used in Desktops, and Radeon HD 8870M - in Laptops.
Radeon HD 4770 is build with TeraScale architecture, and Radeon HD 8870M - with GCN.
Core clock speed of Radeon HD 4770 is 25 MHz higher, than Radeon HD 8870M.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon HD 8870M - by 28 nm process technology.
Memory clock speed of Radeon HD 8870M is 1300 MHz higher, than Radeon HD 4770.

Game benchmarks


high / 1080p	1−2	7−8
ultra / 1080p	0−1	4−5
QHD / 1440p	0−1	0−1
low / 720p	10−12	18−20
medium / 1080p	2−3	9−10
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 140% more, than Radeon HD 4770.
high / 1080p	−	12−14
ultra / 1080p	3−4	10−12
QHD / 1440p	0−1	0−1
low / 720p	12−14	27−30
medium / 1080p	4−5	14−16
The average gaming FPS of Radeon HD 8870M in Battlefield 5 is 157% more, than Radeon HD 4770.
low / 768p	50−55	45−50
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 4770 in Call of Duty: Warzone is 6% more, than Radeon HD 8870M.
low / 768p	110−120	140−150
medium / 768p	85−90	110−120
ultra / 1080p	35−40	55−60
QHD / 1440p	−	30−35
4K / 2160p	10−11	27−30
high / 768p	60−65	85−90
The average gaming FPS of Radeon HD 8870M in Counter-Strike: Global Offensive is 38% more, than Radeon HD 4770.
low / 768p	70−75	55−60
ultra / 1080p	14−16	21−24
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 4770 in Cyberpunk 2077 is 7% more, than Radeon HD 8870M.
low / 768p	70−75	85−90
medium / 768p	45−50	60−65
ultra / 1080p	18−20	35−40
The average gaming FPS of Radeon HD 8870M in Dota 2 is 34% more, than Radeon HD 4770.
high / 1080p	2−3	9−10
ultra / 1080p	2−3	8−9
4K / 2160p	0−1	4−5
low / 720p	10−11	21−24
medium / 1080p	3−4	10−11
The average gaming FPS of Radeon HD 8870M in Far Cry 5 is 200% more, than Radeon HD 4770.
high / 1080p	−	16−18
ultra / 1080p	5−6	10−12
QHD / 1440p	1−2	−
low / 720p	45−50	65−70
medium / 1080p	8−9	24−27
The average gaming FPS of Radeon HD 8870M in Fortnite is 70% more, than Radeon HD 4770.
high / 1080p	3−4	12−14
ultra / 1080p	−	12−14
QHD / 1440p	0−1	2−3
low / 720p	14−16	27−30
medium / 1080p	5−6	14−16
The average gaming FPS of Radeon HD 8870M in Forza Horizon 4 is 125% more, than Radeon HD 4770.
low / 768p	40−45	55−60
medium / 768p	−	45−50
high / 1080p	3−4	14−16
ultra / 1080p	2−3	7−8
QHD / 1440p	0−1	0−1
medium / 720p	35−40	−
The average gaming FPS of Radeon HD 8870M in Grand Theft Auto V is 62% more, than Radeon HD 4770.
high / 1080p	1−2	5−6
ultra / 1080p	0−1	3−4
4K / 2160p	0−1	0−1
low / 720p	3−4	14−16
medium / 1080p	2−3	7−8
The average gaming FPS of Radeon HD 8870M in Metro Exodus is 350% more, than Radeon HD 4770.
low / 768p	85−90	95−100
high / 1080p	55−60	90−95
ultra / 1080p	−	80−85
medium / 1080p	−	95−100
The average gaming FPS of Radeon HD 8870M in Minecraft is 31% more, than Radeon HD 4770.
high / 1080p	14−16	16−18
ultra / 1080p	12−14	14−16
low / 720p	24−27	35−40
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon HD 8870M in PLAYERUNKNOWN'S BATTLEGROUNDS is 29% more, than Radeon HD 4770.
ultra / 1080p	3−4	8−9
QHD / 1440p	0−1	0−1
low / 720p	4−5	14−16
medium / 1080p	−	10−12
The average gaming FPS of Radeon HD 8870M in Red Dead Redemption 2 is 175% more, than Radeon HD 4770.
low / 768p	8−9	27−30
medium / 768p	7−8	18−20
high / 1080p	3−4	10−11
ultra / 1080p	3−4	7−8
4K / 2160p	0−1	6−7
The average gaming FPS of Radeon HD 8870M in The Witcher 3: Wild Hunt is 220% more, than Radeon HD 4770.
low / 768p	70−75	85−90
medium / 768p	35−40	45−50
ultra / 1080p	12−14	21−24
high / 768p	30−33	35−40
The average gaming FPS of Radeon HD 8870M in World of Tanks is 26% more, than Radeon HD 4770.

Full Specs

	Radeon HD 4770	Radeon HD 8870M
Architecture	TeraScale	GCN
Code name	RV740	Venus
Type	Desktop	Laptop
Release date	28 April 2009	18 December 2012
Pipelines	640	640
Core clock speed	750 MHz	725 MHz
Boost Clock		775 MHz
Transistor count	826 million	1,500 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	24.00	31.00
Floating-point performance	960.0 gflops	992.0 gflops
Length	203 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	3200 MHz	4500 MHz
Memory bandwidth	51.2 GB/s	72 GB/s
Shared memory		-
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
Bitcoin / BTC (SHA256)		107 Mh/s
Laptop size		large
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Radeon HD 4770 vs Radeon HD 8870M

Radeon HD 8870M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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