Radeon HD 6990M Crossfire vs Radeon HD 7870
When comparing Radeon HD 6990M Crossfire and Radeon HD 7870, 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 6990M Crossfire and Radeon HD 7870 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 6990M Crossfire is a Laptop Graphics Card
Note: Radeon HD 6990M 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 6990M Crossfire here:
Main Specs
Radeon HD 6990M Crossfire
Radeon HD 7870
Power consumption (TDP)
175 Watt
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x2 GB
2 GB
Check Price
Check Price
Radeon HD 6990M Crossfire and Radeon HD 7870 have maximum RAM of 2 GB.
Radeon HD 6990M Crossfire is used in Laptops, and Radeon HD 7870 - in Desktops.
Radeon HD 6990M Crossfire is build with Terascale 2 architecture, and Radeon HD 7870 - with GCN.
Core clock speed of Radeon HD 7870 is 285 MHz higher, than Radeon HD 6990M Crossfire.
Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
Memory clock speed of Radeon HD 7870 is 3900 MHz higher, than Radeon HD 6990M 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
35−40
24−27
ultra / 1080p
21−24
14−16
QHD / 1440p
16−18
9−10
4K / 2160p
10−11
6−7
low / 720p
60−65
45−50
medium / 1080p
40−45
30−33
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 45% more, than Radeon HD 7870.
high / 1080p
55−60
35−40
ultra / 1080p
45−50
30−35
QHD / 1440p
35−40
16−18
4K / 2160p
18−20
10−11
low / 720p
100−110
75−80
medium / 1080p
60−65
40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Battlefield 5 is 50% more, than Radeon HD 7870.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
Radeon HD 6990M Crossfire and Radeon HD 7870 have the same average FPS in Call of Duty: Warzone.
low / 768p
250−260
240−250
medium / 768p
220−230
210−220
ultra / 1080p
180−190
130−140
QHD / 1440p
110−120
100−110
4K / 2160p
70−75
60−65
high / 768p
210−220
180−190
The average gaming FPS of Radeon HD 6990M Crossfire in Counter-Strike: Global Offensive is 12% more, than Radeon HD 7870.
low / 768p
60−65
60−65
medium / 1080p
55−60
55−60
Radeon HD 6990M Crossfire and Radeon HD 7870 have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
120−130
medium / 768p
110−120
110−120
ultra / 1080p
100−110
85−90
The average gaming FPS of Radeon HD 6990M Crossfire in Dota 2 is 5% more, than Radeon HD 7870.
high / 1080p
45−50
30−33
ultra / 1080p
40−45
27−30
QHD / 1440p
27−30
21−24
4K / 2160p
14−16
9−10
low / 720p
80−85
60−65
medium / 1080p
45−50
30−35
The average gaming FPS of Radeon HD 6990M Crossfire in Far Cry 5 is 38% more, than Radeon HD 7870.
high / 1080p
60−65
35−40
ultra / 1080p
45−50
30−33
QHD / 1440p
27−30
18−20
4K / 2160p
27−30
−
low / 720p
180−190
130−140
medium / 1080p
110−120
80−85
The average gaming FPS of Radeon HD 6990M Crossfire in Fortnite is 42% more, than Radeon HD 7870.
high / 1080p
60−65
40−45
ultra / 1080p
45−50
30−33
QHD / 1440p
30−35
18−20
4K / 2160p
24−27
14−16
low / 720p
100−110
75−80
medium / 1080p
65−70
45−50
The average gaming FPS of Radeon HD 6990M Crossfire in Forza Horizon 4 is 47% more, than Radeon HD 7870.
low / 768p
140−150
110−120
medium / 768p
120−130
100−110
high / 1080p
70−75
45−50
ultra / 1080p
30−35
20−22
QHD / 1440p
21−24
10−11
The average gaming FPS of Radeon HD 6990M Crossfire in Grand Theft Auto V is 33% more, than Radeon HD 7870.
high / 1080p
24−27
14−16
ultra / 1080p
20−22
12−14
QHD / 1440p
16−18
10−12
4K / 2160p
8−9
4−5
low / 720p
65−70
45−50
medium / 1080p
30−35
21−24
The average gaming FPS of Radeon HD 6990M Crossfire in Metro Exodus is 55% more, than Radeon HD 7870.
low / 768p
130−140
120−130
medium / 1080p
120−130
110−120
The average gaming FPS of Radeon HD 6990M Crossfire in Minecraft is 8% more, than Radeon HD 7870.
ultra / 1080p
14−16
14−16
low / 720p
100−110
75−80
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 6990M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 24% more, than Radeon HD 7870.
high / 1080p
24−27
16−18
ultra / 1080p
16−18
10−12
QHD / 1440p
10−11
4−5
4K / 2160p
7−8
2−3
low / 720p
65−70
45−50
medium / 1080p
35−40
24−27
The average gaming FPS of Radeon HD 6990M Crossfire in Red Dead Redemption 2 is 50% more, than Radeon HD 7870.
low / 768p
130−140
85−90
medium / 768p
85−90
50−55
high / 1080p
45−50
30−33
ultra / 1080p
24−27
16−18
4K / 2160p
16−18
10−11
The average gaming FPS of Radeon HD 6990M Crossfire in The Witcher 3: Wild Hunt is 58% more, than Radeon HD 7870.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
50−55
45−50
high / 768p
60−65
55−60
The average gaming FPS of Radeon HD 6990M Crossfire in World of Tanks is 3% more, than Radeon HD 7870.
Full Specs
Radeon HD 6990M Crossfire
Radeon HD 7870
Architecture
Terascale 2
GCN
Code name
Blackcomb XTX
Pitcairn XT
Type
Laptop
Desktop
Release date
12 July 2011
5 March 2012
Pipelines
2240
1280
Core clock speed
715 MHz
1000 MHz
Transistor count
2x1700 Million
2800 Million
Manufacturing process technology
40 nm
28 nm
Memory bus width
256 Bit
256 Bit
Memory clock speed
900 MHz
4800 MHz
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
DirectX 11.1, Shader 5.1
Monero / XMR (CryptoNight)
0.39 kh/s
Laptop size
large
Eyefinity
+
Decred / DCR (Decred)
0.63 Gh/s
Ethereum / ETH (DaggerHashimoto)
16.6 Mh/s
Zcash / ZEC (Equihash)
145 Sol/s
Check Price
Check Price
