Radeon HD 6990M Crossfire vs Radeon HD 7750M
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6990M Crossfire and Radeon HD 7750M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 6990M Crossfire and Radeon HD 7750M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon HD 6990M Crossfire and Radeon HD 7750M are Laptop Graphics Cards
Note: Radeon HD 6990M Crossfire and Radeon HD 7750M are only used in laptop graphics. They have 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 or Radeon HD 7750M here:
Main Specs
Radeon HD 6990M Crossfire
Radeon HD 7750M
Power consumption (TDP)
28 Watt
Interface
PCIe 2.0 x16
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x2 GB
2 GB
Display Connectors
No outputs
Check Price
Check Price
Radeon HD 6990M Crossfire and Radeon HD 7750M have maximum RAM of 2 GB.
Both cards are used in Laptops.
Radeon HD 6990M Crossfire is build with Terascale 2 architecture, and Radeon HD 7750M - with GCN.
Core clock speed of Radeon HD 6990M Crossfire is 140 MHz higher, than Radeon HD 7750M.
Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon HD 7750M - by 28 nm process technology.
Memory clock speed of Radeon HD 7750M is 3100 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
3−4
ultra / 1080p
21−24
1−2
QHD / 1440p
16−18
0−1
4K / 2160p
10−11
−
low / 720p
60−65
14−16
medium / 1080p
40−45
5−6
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 583% more, than Radeon HD 7750M.
high / 1080p
55−60
7−8
ultra / 1080p
45−50
5−6
QHD / 1440p
35−40
0−1
4K / 2160p
18−20
−
low / 720p
100−110
18−20
medium / 1080p
60−65
8−9
The average gaming FPS of Radeon HD 6990M Crossfire in Battlefield 5 is 580% more, than Radeon HD 7750M.
low / 768p
50−55
45−50
high / 1080p
−
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6990M Crossfire in Call of Duty: Warzone is 10% more, than Radeon HD 7750M.
low / 768p
250−260
120−130
medium / 768p
220−230
95−100
ultra / 1080p
180−190
45−50
QHD / 1440p
110−120
24−27
4K / 2160p
70−75
−
high / 768p
210−220
70−75
The average gaming FPS of Radeon HD 6990M Crossfire in Counter-Strike: Global Offensive is 172% more, than Radeon HD 7750M.
low / 768p
60−65
70−75
ultra / 1080p
−
18−20
medium / 1080p
55−60
40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Cyberpunk 2077 is 5% more, than Radeon HD 7750M.
low / 768p
120−130
75−80
medium / 768p
110−120
55−60
ultra / 1080p
100−110
27−30
The average gaming FPS of Radeon HD 6990M Crossfire in Dota 2 is 112% more, than Radeon HD 7750M.
high / 1080p
45−50
3−4
ultra / 1080p
40−45
3−4
QHD / 1440p
27−30
−
4K / 2160p
14−16
0−1
low / 720p
80−85
14−16
medium / 1080p
45−50
5−6
The average gaming FPS of Radeon HD 6990M Crossfire in Far Cry 5 is 816% more, than Radeon HD 7750M.
high / 1080p
60−65
12−14
ultra / 1080p
45−50
7−8
QHD / 1440p
27−30
4−5
4K / 2160p
27−30
−
low / 720p
180−190
55−60
medium / 1080p
110−120
14−16
The average gaming FPS of Radeon HD 6990M Crossfire in Fortnite is 357% more, than Radeon HD 7750M.
high / 1080p
60−65
6−7
ultra / 1080p
45−50
6−7
QHD / 1440p
30−35
0−1
4K / 2160p
24−27
−
low / 720p
100−110
20−22
medium / 1080p
65−70
9−10
The average gaming FPS of Radeon HD 6990M Crossfire in Forza Horizon 4 is 600% more, than Radeon HD 7750M.
low / 768p
140−150
45−50
medium / 768p
120−130
−
high / 1080p
70−75
8−9
ultra / 1080p
30−35
3−4
QHD / 1440p
21−24
0−1
medium / 720p
−
40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Grand Theft Auto V is 336% more, than Radeon HD 7750M.
high / 1080p
24−27
2−3
ultra / 1080p
20−22
0−1
QHD / 1440p
16−18
−
4K / 2160p
8−9
0−1
low / 720p
65−70
7−8
medium / 1080p
30−35
3−4
The average gaming FPS of Radeon HD 6990M Crossfire in Metro Exodus is 925% more, than Radeon HD 7750M.
low / 768p
130−140
85−90
high / 1080p
−
65−70
medium / 1080p
120−130
−
The average gaming FPS of Radeon HD 6990M Crossfire in Minecraft is 55% more, than Radeon HD 7750M.
ultra / 1080p
14−16
12−14
low / 720p
100−110
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of Radeon HD 6990M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 155% more, than Radeon HD 7750M.
high / 1080p
24−27
6−7
ultra / 1080p
16−18
4−5
QHD / 1440p
10−11
0−1
4K / 2160p
7−8
−
low / 720p
65−70
7−8
medium / 1080p
35−40
−
The average gaming FPS of Radeon HD 6990M Crossfire in Red Dead Redemption 2 is 500% more, than Radeon HD 7750M.
low / 768p
130−140
16−18
medium / 768p
85−90
12−14
high / 1080p
45−50
6−7
ultra / 1080p
24−27
4−5
4K / 2160p
16−18
1−2
The average gaming FPS of Radeon HD 6990M Crossfire in The Witcher 3: Wild Hunt is 675% more, than Radeon HD 7750M.
low / 768p
90−95
70−75
medium / 768p
60−65
35−40
ultra / 1080p
50−55
16−18
high / 768p
60−65
30−35
The average gaming FPS of Radeon HD 6990M Crossfire in World of Tanks is 71% more, than Radeon HD 7750M.
Full Specs
Radeon HD 6990M Crossfire
Radeon HD 7750M
Architecture
Terascale 2
GCN
Code name
Blackcomb XTX
Lombok XL
Type
Laptop
Laptop
Release date
12 July 2011
24 April 2012
Pipelines
2240
512
Core clock speed
715 MHz
575 MHz
Transistor count
2x1700 Million
1,500 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
18.40
Floating-point performance
588.8 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
4000 MHz
Memory bandwidth
64 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
12 (11_1)
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
Laptop size
large
medium sized
Check Price
Check Price