Radeon HD 6970M vs Radeon HD 7970
If you are going to buy a new graphics card and are choosing between Radeon HD 6970M and Radeon HD 7970, 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 6970M stacks up against Radeon HD 7970, check out specs charts below.
Radeon HD 6970M is a Laptop Graphics Card
Note: Radeon HD 6970M 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 here:
Main Specs
Radeon HD 6970M
Radeon HD 7970
Power consumption (TDP)
75 Watt
300 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
3 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7970 has 300% more power consumption, than Radeon HD 6970M.
Radeon HD 6970M is connected by MXM-B (3.0), and Radeon HD 7970 uses PCIe 3.0 x16 interface.
Radeon HD 7970 has 1 GB more memory, than Radeon HD 6970M.
Radeon HD 6970M is used in Laptops, and Radeon HD 7970 - in Desktops.
Radeon HD 6970M is build with Terascale 2 architecture, and Radeon HD 7970 - with GCN.
Radeon HD 6970M is manufactured by 40 nm process technology, and Radeon HD 7970 - by 28 nm process technology.
Memory clock speed of Radeon HD 7970 is 475 MHz higher, than Radeon HD 6970M.
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
10−12
35−40
ultra / 1080p
6−7
21−24
QHD / 1440p
1−2
16−18
4K / 2160p
−
10−11
low / 720p
24−27
60−65
medium / 1080p
14−16
40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 227% more, than Radeon HD 6970M.
high / 1080p
18−20
55−60
ultra / 1080p
16−18
45−50
QHD / 1440p
2−3
35−40
4K / 2160p
−
18−20
low / 720p
40−45
100−110
medium / 1080p
20−22
60−65
The average gaming FPS of Radeon HD 7970 in Battlefield 5 is 210% more, than Radeon HD 6970M.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7970 in Call of Duty: Warzone is 10% more, than Radeon HD 6970M.
low / 768p
180−190
250−260
medium / 768p
150−160
220−230
ultra / 1080p
75−80
180−190
QHD / 1440p
45−50
110−120
4K / 2160p
30−33
70−75
high / 768p
110−120
210−220
The average gaming FPS of Radeon HD 7970 in Counter-Strike: Global Offensive is 75% more, than Radeon HD 6970M.
low / 768p
55−60
60−65
ultra / 1080p
30−35
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon HD 7970 in Cyberpunk 2077 is 15% more, than Radeon HD 6970M.
low / 768p
95−100
120−130
medium / 768p
80−85
110−120
ultra / 1080p
50−55
100−110
The average gaming FPS of Radeon HD 7970 in Dota 2 is 49% more, than Radeon HD 6970M.
high / 1080p
12−14
45−50
ultra / 1080p
12−14
40−45
QHD / 1440p
−
27−30
4K / 2160p
5−6
14−16
low / 720p
30−33
80−85
medium / 1080p
14−16
45−50
The average gaming FPS of Radeon HD 7970 in Far Cry 5 is 213% more, than Radeon HD 6970M.
high / 1080p
20−22
60−65
ultra / 1080p
14−16
45−50
QHD / 1440p
−
27−30
4K / 2160p
−
27−30
low / 720p
80−85
180−190
medium / 1080p
40−45
110−120
The average gaming FPS of Radeon HD 7970 in Fortnite is 155% more, than Radeon HD 6970M.
high / 1080p
18−20
60−65
ultra / 1080p
16−18
45−50
QHD / 1440p
5−6
30−35
4K / 2160p
−
24−27
low / 720p
40−45
100−110
medium / 1080p
21−24
65−70
The average gaming FPS of Radeon HD 7970 in Forza Horizon 4 is 200% more, than Radeon HD 6970M.
low / 768p
70−75
140−150
medium / 768p
60−65
120−130
high / 1080p
21−24
70−75
ultra / 1080p
9−10
30−35
QHD / 1440p
0−1
21−24
The average gaming FPS of Radeon HD 7970 in Grand Theft Auto V is 126% more, than Radeon HD 6970M.
high / 1080p
7−8
24−27
ultra / 1080p
5−6
20−22
QHD / 1440p
−
16−18
4K / 2160p
1−2
8−9
low / 720p
21−24
65−70
medium / 1080p
10−11
30−35
The average gaming FPS of Radeon HD 7970 in Metro Exodus is 244% more, than Radeon HD 6970M.
low / 768p
100−110
130−140
ultra / 1080p
95−100
−
medium / 1080p
100−110
120−130
The average gaming FPS of Radeon HD 7970 in Minecraft is 23% more, than Radeon HD 6970M.
high / 1080p
20−22
−
ultra / 1080p
16−18
14−16
low / 720p
45−50
100−110
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon HD 7970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 58% more, than Radeon HD 6970M.
high / 1080p
12−14
24−27
ultra / 1080p
8−9
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
21−24
65−70
medium / 1080p
14−16
35−40
The average gaming FPS of Radeon HD 7970 in Red Dead Redemption 2 is 157% more, than Radeon HD 6970M.
low / 768p
40−45
130−140
medium / 768p
24−27
85−90
high / 1080p
14−16
45−50
ultra / 1080p
9−10
24−27
4K / 2160p
7−8
16−18
The average gaming FPS of Radeon HD 7970 in The Witcher 3: Wild Hunt is 210% more, than Radeon HD 6970M.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
27−30
50−55
high / 768p
45−50
60−65
The average gaming FPS of Radeon HD 7970 in World of Tanks is 17% more, than Radeon HD 6970M.
Full Specs
Radeon HD 6970M
Radeon HD 7970
Architecture
Terascale 2
GCN
Code name
Blackcomb XT
Tahiti XT
Type
Laptop
Desktop
Release date
6 January 2011
22 December 2011
Pipelines
960
2048
Core clock speed
680 MHz
Boost Clock
925 MHz
Transistor count
1,700 million
4,313 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
32.64
118.4
Floating-point performance
1,305.6 gflops
3,789 gflops
Length
274 mm
Memory bus width
256 Bit
384 Bit
Memory clock speed
900 MHz
1375 MHz
Memory bandwidth
115.2 GB/s
264 GB/s
Shared memory
-
-
DirectX
11.2 (11_0)
Shader Model
5.0
5.1
OpenGL
4.4
4.6
OpenCL
1.2
1.2
Vulkan
N/A
FreeSync
+
Bus support
PCIe 2.1 x16
HDMI
+
Bitcoin / BTC (SHA256)
118 Mh/s
485 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
CrossFire
+
Ethereum / ETH (DaggerHashimoto)
20.71 Mh/s
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