Radeon HD 6930 vs Radeon HD 6990M Crossfire
When choosing between Radeon HD 6930 and Radeon HD 6990M 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 6930 and Radeon HD 6990M Crossfire.
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 6930
Radeon HD 6990M Crossfire
Power consumption (TDP)
186 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 HDMI, 2x mini-DisplayPort
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Radeon HD 6990M Crossfire has 1 GB more memory, than Radeon HD 6930.
Radeon HD 6930 is used in Desktops, and Radeon HD 6990M Crossfire - in Laptops.
Radeon HD 6930 is build with TeraScale 3 architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
Core clock speed of Radeon HD 6930 is 35 MHz higher, than Radeon HD 6990M Crossfire.
Radeon HD 6930 and Radeon HD 6990M Crossfire are manufactured by 40 nm process technology.
Memory clock speed of Radeon HD 6930 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
9−10
35−40
ultra / 1080p
5−6
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
21−24
60−65
medium / 1080p
10−12
40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 241% more, than Radeon HD 6930.
high / 1080p
16−18
55−60
ultra / 1080p
12−14
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
35−40
100−110
medium / 1080p
16−18
60−65
The average gaming FPS of Radeon HD 6990M Crossfire in Battlefield 5 is 223% more, than Radeon HD 6930.
low / 768p
50−55
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon HD 6930 and Radeon HD 6990M Crossfire have the same average FPS in Call of Duty: Warzone.
low / 768p
170−180
250−260
medium / 768p
140−150
220−230
ultra / 1080p
70−75
180−190
QHD / 1440p
40−45
110−120
4K / 2160p
21−24
70−75
high / 768p
100−110
210−220
The average gaming FPS of Radeon HD 6990M Crossfire in Counter-Strike: Global Offensive is 90% more, than Radeon HD 6930.
low / 768p
60−65
60−65
ultra / 1080p
27−30
−
medium / 1080p
55−60
55−60
Radeon HD 6930 and Radeon HD 6990M Crossfire have the same average FPS in Cyberpunk 2077.
low / 768p
95−100
120−130
medium / 768p
75−80
110−120
ultra / 1080p
45−50
100−110
The average gaming FPS of Radeon HD 6990M Crossfire in Dota 2 is 55% more, than Radeon HD 6930.
high / 1080p
10−11
45−50
ultra / 1080p
10−11
40−45
QHD / 1440p
−
27−30
4K / 2160p
3−4
14−16
low / 720p
27−30
80−85
medium / 1080p
12−14
45−50
The average gaming FPS of Radeon HD 6990M Crossfire in Far Cry 5 is 261% more, than Radeon HD 6930.
high / 1080p
18−20
60−65
ultra / 1080p
12−14
45−50
QHD / 1440p
10−11
27−30
4K / 2160p
−
27−30
low / 720p
75−80
180−190
medium / 1080p
30−35
110−120
The average gaming FPS of Radeon HD 6990M Crossfire in Fortnite is 190% more, than Radeon HD 6930.
high / 1080p
16−18
60−65
ultra / 1080p
12−14
45−50
QHD / 1440p
2−3
30−35
4K / 2160p
−
24−27
low / 720p
35−40
100−110
medium / 1080p
18−20
65−70
The average gaming FPS of Radeon HD 6990M Crossfire in Forza Horizon 4 is 270% more, than Radeon HD 6930.
low / 768p
65−70
140−150
medium / 768p
60−65
120−130
high / 1080p
18−20
70−75
ultra / 1080p
7−8
30−35
QHD / 1440p
0−1
21−24
The average gaming FPS of Radeon HD 6990M Crossfire in Grand Theft Auto V is 138% more, than Radeon HD 6930.
high / 1080p
6−7
24−27
ultra / 1080p
4−5
20−22
QHD / 1440p
−
16−18
4K / 2160p
0−1
8−9
low / 720p
18−20
65−70
medium / 1080p
8−9
30−35
The average gaming FPS of Radeon HD 6990M Crossfire in Metro Exodus is 300% more, than Radeon HD 6930.
low / 768p
100−110
130−140
ultra / 1080p
95−100
−
medium / 1080p
100−110
120−130
The average gaming FPS of Radeon HD 6990M Crossfire in Minecraft is 23% more, than Radeon HD 6930.
ultra / 1080p
14−16
14−16
low / 720p
40−45
100−110
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 6990M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 84% more, than Radeon HD 6930.
high / 1080p
10−11
24−27
ultra / 1080p
6−7
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
18−20
65−70
medium / 1080p
12−14
35−40
The average gaming FPS of Radeon HD 6990M Crossfire in Red Dead Redemption 2 is 200% more, than Radeon HD 6930.
low / 768p
35−40
130−140
medium / 768p
21−24
85−90
high / 1080p
12−14
45−50
ultra / 1080p
7−8
24−27
4K / 2160p
4−5
16−18
The average gaming FPS of Radeon HD 6990M Crossfire in The Witcher 3: Wild Hunt is 264% more, than Radeon HD 6930.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
50−55
high / 768p
45−50
60−65
The average gaming FPS of Radeon HD 6990M Crossfire in World of Tanks is 24% more, than Radeon HD 6930.
Full Specs
Radeon HD 6930
Radeon HD 6990M Crossfire
Architecture
TeraScale 3
Terascale 2
Code name
Cayman
Blackcomb XTX
Type
Desktop
Laptop
Release date
1 December 2011
12 July 2011
Pipelines
1280
2240
Core clock speed
750 MHz
715 MHz
Transistor count
2,640 million
2x1700 Million
Manufacturing process technology
40 nm
40 nm
Texture fill rate
60.00
Floating-point performance
1,920.0 gflops
Length
220 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
4800 MHz
900 MHz
Memory bandwidth
153.6 GB/s
Shared memory
-
DirectX
11.2 (11_0)
DirectX 11, Shader 5.0
Shader Model
5.0
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Laptop size
large
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