Radeon HD 4850 vs Radeon HD 7660G plus HD 7670M Dual Graphics
When comparing Radeon HD 4850 and Radeon HD 7660G plus HD 7670M Dual Graphics, 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 4850 and Radeon HD 7660G plus HD 7670M Dual Graphics is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card
Note: Radeon HD 7660G plus HD 7670M Dual Graphics 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 7660G plus HD 7670M Dual Graphics here:
Main Specs
Radeon HD 4850
Radeon HD 7660G plus HD 7670M Dual Graphics
Power consumption (TDP)
110 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR3
DDR3,GDDR5
Maximum RAM amount
512 MB
Display Connectors
2x DVI, 1x S-Video
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Radeon HD 4850 is used in Desktops, and Radeon HD 7660G plus HD 7670M Dual Graphics - in Laptops.
Radeon HD 4850 is build with Terascale 1 architecture, and Radeon HD 7660G plus HD 7670M Dual Graphics - with Terascale 2.
Core clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 60 MHz higher, than Radeon HD 4850.
Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon HD 7660G plus HD 7670M Dual Graphics - by 40 / 32 nm process technology.
Memory clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 807 MHz higher, than Radeon HD 4850.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
1−2
1−2
ultra / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
12−14
12−14
medium / 1080p
3−4
3−4
Radeon HD 4850 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
6−7
−
ultra / 1080p
4−5
3−4
QHD / 1440p
0−1
0−1
low / 720p
16−18
14−16
medium / 1080p
6−7
5−6
The average gaming FPS of Radeon HD 4850 in Battlefield 5 is 12% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p
45−50
50−55
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Call of Duty: Warzone is 11% more, than Radeon HD 4850.
low / 768p
120−130
110−120
medium / 768p
95−100
90−95
ultra / 1080p
40−45
35−40
QHD / 1440p
21−24
−
4K / 2160p
10−11
10−11
high / 768p
65−70
60−65
The average gaming FPS of Radeon HD 4850 in Counter-Strike: Global Offensive is 7% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p
85−90
70−75
ultra / 1080p
18−20
14−16
medium / 1080p
40−45
45−50
The average gaming FPS of Radeon HD 4850 in Cyberpunk 2077 is 8% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p
80−85
70−75
medium / 768p
55−60
45−50
ultra / 1080p
27−30
20−22
The average gaming FPS of Radeon HD 4850 in Dota 2 is 19% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p
2−3
2−3
ultra / 1080p
2−3
2−3
4K / 2160p
1−2
0−1
low / 720p
10−12
10−11
medium / 1080p
3−4
3−4
Radeon HD 4850 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in Far Cry 5.
high / 1080p
10−11
−
ultra / 1080p
5−6
5−6
QHD / 1440p
1−2
1−2
low / 720p
50−55
50−55
medium / 1080p
12−14
9−10
The average gaming FPS of Radeon HD 4850 in Fortnite is 5% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p
5−6
3−4
QHD / 1440p
3−4
0−1
4K / 2160p
2−3
−
low / 720p
16−18
16−18
medium / 1080p
7−8
6−7
The average gaming FPS of Radeon HD 4850 in Forza Horizon 4 is 11% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p
45−50
40−45
medium / 768p
35−40
−
high / 1080p
6−7
4−5
ultra / 1080p
3−4
3−4
QHD / 1440p
0−1
0−1
medium / 720p
−
35−40
The average gaming FPS of Radeon HD 4850 in Grand Theft Auto V is 18% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p
1−2
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
−
0−1
low / 720p
5−6
3−4
medium / 1080p
3−4
3−4
The average gaming FPS of Radeon HD 4850 in Metro Exodus is 50% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p
95−100
85−90
high / 1080p
60−65
60−65
medium / 1080p
85−90
−
The average gaming FPS of Radeon HD 4850 in Minecraft is 6% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p
−
14−16
ultra / 1080p
12−14
12−14
low / 720p
27−30
24−27
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon HD 4850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
ultra / 1080p
−
3−4
QHD / 1440p
−
0−1
low / 720p
5−6
5−6
Radeon HD 4850 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in Red Dead Redemption 2.
low / 768p
12−14
9−10
medium / 768p
9−10
7−8
high / 1080p
5−6
3−4
ultra / 1080p
4−5
3−4
4K / 2160p
1−2
0−1
The average gaming FPS of Radeon HD 4850 in The Witcher 3: Wild Hunt is 33% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p
65−70
70−75
medium / 768p
35−40
35−40
ultra / 1080p
14−16
12−14
high / 768p
27−30
30−35
The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in World of Tanks is 2% more, than Radeon HD 4850.
Full Specs
Radeon HD 4850
Radeon HD 7660G plus HD 7670M Dual Graphics
Architecture
Terascale 1
Terascale 2
Code name
RV770
Type
Desktop
Laptop
Release date
25 June 2008
15 May 2012
Pipelines
800
862
Core clock speed
625 MHz
685 / 600 MHz
Transistor count
956 million
Manufacturing process technology
55 nm
40 / 32 nm
Texture fill rate
25.00
Floating-point performance
1,000.0 gflops
Length
246 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
993 MHz
1800 MHz
Memory bandwidth
63.55 GB/s
Shared memory
-
DirectX
10.1 (10_1)
DirectX 11, Shader 5.0
Shader Model
4.1
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Laptop size
medium sized
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