Radeon HD 4770 vs Radeon R6 M340DX

If you are going to buy a new graphics card and are choosing between Radeon HD 4770 and Radeon R6 M340DX, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 4770 stacks up against Radeon R6 M340DX, check out specs charts below.

Radeon HD 4770

Radeon R6 M340DX Check Price

Radeon R6 M340DX is a Laptop Graphics Card

Note: Radeon R6 M340DX 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 R6 M340DX here:

Radeon R6 M340DX Laptops

Main Specs

	Radeon HD 4770	Radeon R6 M340DX
Power consumption (TDP)	80 Watt
Interface	PCIe 2.0 x16	IGP
Supplementary power connectors	1x 6-pin
Memory type	GDDR5	DDR3
Maximum RAM amount	512 MB
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 R6 M340DX uses IGP interface.
Radeon HD 4770 is used in Desktops, and Radeon R6 M340DX - in Laptops.
Radeon HD 4770 is build with TeraScale architecture, and Radeon R6 M340DX - with GCN.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon R6 M340DX - by 28 nm process technology.

Game benchmarks


high / 1080p	1−2	2−3
ultra / 1080p	0−1	2−3
QHD / 1440p	0−1	0−1
low / 720p	10−12	10−11
medium / 1080p	2−3	3−4
Radeon HD 4770 and Radeon R6 M340DX have the same average FPS in Assassin's Creed Odyssey.
ultra / 1080p	3−4	5−6
QHD / 1440p	0−1	0−1
low / 720p	12−14	12−14
medium / 1080p	4−5	5−6
The average gaming FPS of Radeon R6 M340DX in Battlefield 5 is 14% 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 R6 M340DX.
low / 768p	110−120	90−95
medium / 768p	85−90	65−70
ultra / 1080p	35−40	30−35
QHD / 1440p	−	21−24
4K / 2160p	10−11	−
high / 768p	60−65	45−50
The average gaming FPS of Radeon HD 4770 in Counter-Strike: Global Offensive is 25% more, than Radeon R6 M340DX.
low / 768p	70−75	55−60
ultra / 1080p	14−16	9−10
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 4770 in Cyberpunk 2077 is 18% more, than Radeon R6 M340DX.
low / 768p	70−75	60−65
medium / 768p	45−50	35−40
ultra / 1080p	18−20	18−20
The average gaming FPS of Radeon HD 4770 in Dota 2 is 17% more, than Radeon R6 M340DX.
high / 1080p	2−3	−
ultra / 1080p	2−3	4−5
4K / 2160p	0−1	2−3
low / 720p	10−11	9−10
medium / 1080p	3−4	4−5
The average gaming FPS of Radeon R6 M340DX in Far Cry 5 is 20% more, than Radeon HD 4770.
ultra / 1080p	5−6	7−8
QHD / 1440p	1−2	−
low / 720p	45−50	40−45
medium / 1080p	8−9	8−9
The average gaming FPS of Radeon HD 4770 in Fortnite is 5% more, than Radeon R6 M340DX.
high / 1080p	3−4	6−7
QHD / 1440p	0−1	0−1
low / 720p	14−16	12−14
medium / 1080p	5−6	7−8
The average gaming FPS of Radeon R6 M340DX in Forza Horizon 4 is 12% more, than Radeon HD 4770.
low / 768p	40−45	35−40
medium / 768p	−	30−35
high / 1080p	3−4	4−5
ultra / 1080p	2−3	4−5
QHD / 1440p	0−1	0−1
medium / 720p	35−40	−
The average gaming FPS of Radeon HD 4770 in Grand Theft Auto V is 6% more, than Radeon R6 M340DX.
high / 1080p	1−2	2−3
ultra / 1080p	0−1	1−2
4K / 2160p	0−1	0−1
low / 720p	3−4	4−5
medium / 1080p	2−3	4−5
The average gaming FPS of Radeon R6 M340DX in Metro Exodus is 50% more, than Radeon HD 4770.
low / 768p	85−90	85−90
high / 1080p	55−60	75−80
ultra / 1080p	−	65−70
The average gaming FPS of Radeon R6 M340DX in Minecraft is 13% more, than Radeon HD 4770.
high / 1080p	14−16	14−16
ultra / 1080p	12−14	12−14
low / 720p	24−27	20−22
medium / 1080p	14−16	16−18
The average gaming FPS of Radeon HD 4770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 6% more, than Radeon R6 M340DX.
ultra / 1080p	3−4	−
QHD / 1440p	0−1	0−1
low / 720p	4−5	4−5
Radeon HD 4770 and Radeon R6 M340DX have the same average FPS in Red Dead Redemption 2.
low / 768p	8−9	10−12
medium / 768p	7−8	9−10
high / 1080p	3−4	5−6
ultra / 1080p	3−4	4−5
4K / 2160p	0−1	−
The average gaming FPS of Radeon R6 M340DX in The Witcher 3: Wild Hunt is 40% more, than Radeon HD 4770.
low / 768p	70−75	75−80
medium / 768p	35−40	30−35
ultra / 1080p	12−14	10−12
high / 768p	30−33	24−27
The average gaming FPS of Radeon HD 4770 in World of Tanks is 5% more, than Radeon R6 M340DX.

Full Specs

	Radeon HD 4770	Radeon R6 M340DX
Architecture	TeraScale	GCN
Code name	RV740	Jet
Type	Desktop	Laptop
Release date	28 April 2009	3 June 2015
Pipelines	640	704
Core clock speed	750 MHz
Boost Clock		1030 MHz
Transistor count	826 million	690 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	24.00	24.72
Floating-point performance	960.0 gflops
Length	203 mm
Memory bus width	128 Bit
Memory clock speed	3200 MHz
Memory bandwidth	51.2 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
Laptop size		medium sized
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Radeon HD 4770 vs Radeon R6 M340DX

Radeon R6 M340DX is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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