Radeon HD 4870 vs Radeon HD 6970M Crossfire
When choosing between Radeon HD 4870 and Radeon HD 6970M Crossfire, 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 4870 and Radeon HD 6970M Crossfire.
Radeon HD 6970M Crossfire is a Laptop Graphics Card
Note: Radeon HD 6970M Crossfire 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 6970M Crossfire here:
Main Specs
Radeon HD 4870
Radeon HD 6970M Crossfire
Power consumption (TDP)
150 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2x2 GB
Display Connectors
2x DVI, 1x S-Video
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Radeon HD 6970M Crossfire has 1 GB more memory, than Radeon HD 4870.
Radeon HD 4870 is used in Desktops, and Radeon HD 6970M Crossfire - in Laptops.
Radeon HD 4870 is build with TeraScale architecture, and Radeon HD 6970M Crossfire - with Terascale 2.
Core clock speed of Radeon HD 4870 is 70 MHz higher, than Radeon HD 6970M Crossfire.
Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon HD 6970M Crossfire - by 40 nm process technology.
Memory clock speed of Radeon HD 4870 is 2700 MHz higher, than Radeon HD 6970M Crossfire.
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
3−4
21−24
ultra / 1080p
1−2
12−14
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
14−16
40−45
medium / 1080p
6−7
24−27
The average gaming FPS of Radeon HD 6970M Crossfire in Assassin's Creed Odyssey is 316% more, than Radeon HD 4870.
high / 1080p
8−9
30−35
ultra / 1080p
6−7
27−30
QHD / 1440p
0−1
12−14
4K / 2160p
−
8−9
low / 720p
21−24
70−75
medium / 1080p
9−10
35−40
The average gaming FPS of Radeon HD 6970M Crossfire in Battlefield 5 is 281% more, than Radeon HD 4870.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6970M Crossfire in Call of Duty: Warzone is 10% more, than Radeon HD 4870.
low / 768p
120−130
230−240
medium / 768p
100−110
200−210
ultra / 1080p
45−50
120−130
QHD / 1440p
24−27
95−100
4K / 2160p
−
50−55
high / 768p
75−80
170−180
The average gaming FPS of Radeon HD 6970M Crossfire in Counter-Strike: Global Offensive is 119% more, than Radeon HD 4870.
low / 768p
70−75
60−65
ultra / 1080p
21−24
50−55
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon HD 6970M Crossfire in Cyberpunk 2077 is 26% more, than Radeon HD 4870.
low / 768p
75−80
120−130
medium / 768p
55−60
100−110
ultra / 1080p
30−35
80−85
The average gaming FPS of Radeon HD 6970M Crossfire in Dota 2 is 89% more, than Radeon HD 4870.
high / 1080p
4−5
24−27
ultra / 1080p
4−5
21−24
QHD / 1440p
−
20−22
4K / 2160p
1−2
8−9
low / 720p
14−16
50−55
medium / 1080p
6−7
27−30
The average gaming FPS of Radeon HD 6970M Crossfire in Far Cry 5 is 350% more, than Radeon HD 4870.
high / 1080p
12−14
30−35
ultra / 1080p
7−8
24−27
QHD / 1440p
4−5
16−18
low / 720p
60−65
120−130
medium / 1080p
18−20
70−75
The average gaming FPS of Radeon HD 6970M Crossfire in Fortnite is 157% more, than Radeon HD 4870.
high / 1080p
7−8
35−40
ultra / 1080p
7−8
27−30
QHD / 1440p
0−1
14−16
4K / 2160p
−
12−14
low / 720p
21−24
70−75
medium / 1080p
10−11
40−45
The average gaming FPS of Radeon HD 6970M Crossfire in Forza Horizon 4 is 275% more, than Radeon HD 4870.
low / 768p
50−55
100−110
medium / 768p
−
95−100
high / 1080p
10−11
40−45
ultra / 1080p
4−5
16−18
QHD / 1440p
0−1
7−8
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 6970M Crossfire in Grand Theft Auto V is 145% more, than Radeon HD 4870.
high / 1080p
2−3
12−14
ultra / 1080p
0−1
10−11
QHD / 1440p
−
10−11
4K / 2160p
0−1
3−4
low / 720p
9−10
40−45
medium / 1080p
4−5
18−20
The average gaming FPS of Radeon HD 6970M Crossfire in Metro Exodus is 380% more, than Radeon HD 4870.
low / 768p
85−90
120−130
high / 1080p
70−75
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon HD 6970M Crossfire in Minecraft is 43% more, than Radeon HD 4870.
ultra / 1080p
12−14
14−16
low / 720p
30−35
70−75
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 6970M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 75% more, than Radeon HD 4870.
high / 1080p
7−8
16−18
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
2−3
4K / 2160p
−
1−2
low / 720p
8−9
40−45
medium / 1080p
8−9
21−24
The average gaming FPS of Radeon HD 6970M Crossfire in Red Dead Redemption 2 is 228% more, than Radeon HD 4870.
low / 768p
18−20
75−80
medium / 768p
12−14
45−50
high / 1080p
7−8
24−27
ultra / 1080p
5−6
14−16
4K / 2160p
1−2
8−9
The average gaming FPS of Radeon HD 6970M Crossfire in The Witcher 3: Wild Hunt is 277% more, than Radeon HD 4870.
low / 768p
75−80
90−95
medium / 768p
40−45
60−65
ultra / 1080p
18−20
40−45
high / 768p
30−35
55−60
The average gaming FPS of Radeon HD 6970M Crossfire in World of Tanks is 50% more, than Radeon HD 4870.
Full Specs
Radeon HD 4870
Radeon HD 6970M Crossfire
Architecture
TeraScale
Terascale 2
Code name
RV770
Blackcomb XT
Type
Desktop
Laptop
Release date
25 June 2008
6 January 2011
Pipelines
800
1920
Core clock speed
750 MHz
680 MHz
Transistor count
956 million
2x1700 Million
Manufacturing process technology
55 nm
40 nm
Texture fill rate
30.00
Floating-point performance
1,200.0 gflops
Length
250 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
3600 MHz
900 MHz
Memory bandwidth
115.2 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
large
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