GeForce GTX 880M vs Radeon HD 6990
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 880M and Radeon HD 6990. 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 GeForce GTX 880M and Radeon HD 6990. 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.
GeForce GTX 880M is a Laptop Graphics Card
Note: GeForce GTX 880M 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 GeForce GTX 880M here:
Main Specs
GeForce GTX 880M
Radeon HD 6990
Power consumption (TDP)
122 Watt
375 Watt
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
2x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Display Connectors
No outputs
1x DVI, 4x mini-DisplayPort
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Radeon HD 6990 has 207% more power consumption, than GeForce GTX 880M.
GeForce GTX 880M is connected by MXM-B (3.0), and Radeon HD 6990 uses PCIe 2.0 x16 interface.
GeForce GTX 880M has 6 GB more memory, than Radeon HD 6990.
GeForce GTX 880M is used in Laptops, and Radeon HD 6990 - in Desktops.
GeForce GTX 880M is build with Kepler architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of GeForce GTX 880M is 124 MHz higher, than Radeon HD 6990.
GeForce GTX 880M is manufactured by 28 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
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
20−22
14−16
ultra / 1080p
12−14
9−10
QHD / 1440p
6−7
3−4
4K / 2160p
5−6
−
low / 720p
40−45
30−35
medium / 1080p
24−27
18−20
The average gaming FPS of GeForce GTX 880M in Assassin's Creed Odyssey is 40% more, than Radeon HD 6990.
high / 1080p
30−35
24−27
ultra / 1080p
27−30
21−24
QHD / 1440p
12−14
7−8
4K / 2160p
8−9
5−6
low / 720p
65−70
50−55
medium / 1080p
35−40
27−30
The average gaming FPS of GeForce GTX 880M in Battlefield 5 is 34% more, than Radeon HD 6990.
low / 768p
50−55
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 880M in Call of Duty: Warzone is 10% more, than Radeon HD 6990.
low / 768p
230−240
210−220
medium / 768p
200−210
170−180
ultra / 1080p
120−130
95−100
QHD / 1440p
90−95
50−55
4K / 2160p
50−55
30−33
high / 768p
160−170
140−150
The average gaming FPS of GeForce GTX 880M in Counter-Strike: Global Offensive is 21% more, than Radeon HD 6990.
low / 768p
60−65
55−60
ultra / 1080p
50−55
40−45
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 880M in Cyberpunk 2077 is 16% more, than Radeon HD 6990.
low / 768p
120−130
110−120
medium / 768p
100−110
90−95
ultra / 1080p
80−85
60−65
The average gaming FPS of GeForce GTX 880M in Dota 2 is 15% more, than Radeon HD 6990.
high / 1080p
24−27
18−20
ultra / 1080p
21−24
16−18
QHD / 1440p
18−20
−
4K / 2160p
8−9
6−7
low / 720p
50−55
35−40
medium / 1080p
27−30
18−20
The average gaming FPS of GeForce GTX 880M in Far Cry 5 is 42% more, than Radeon HD 6990.
high / 1080p
30−35
24−27
ultra / 1080p
24−27
18−20
QHD / 1440p
16−18
16−18
low / 720p
120−130
95−100
medium / 1080p
70−75
50−55
The average gaming FPS of GeForce GTX 880M in Fortnite is 28% more, than Radeon HD 6990.
high / 1080p
35−40
24−27
ultra / 1080p
24−27
20−22
QHD / 1440p
14−16
9−10
4K / 2160p
12−14
−
low / 720p
65−70
50−55
medium / 1080p
35−40
27−30
The average gaming FPS of GeForce GTX 880M in Forza Horizon 4 is 33% more, than Radeon HD 6990.
low / 768p
100−110
85−90
medium / 768p
90−95
75−80
high / 1080p
40−45
30−33
ultra / 1080p
16−18
12−14
QHD / 1440p
7−8
3−4
The average gaming FPS of GeForce GTX 880M in Grand Theft Auto V is 23% more, than Radeon HD 6990.
high / 1080p
12−14
9−10
ultra / 1080p
10−11
7−8
QHD / 1440p
10−11
−
4K / 2160p
3−4
2−3
low / 720p
40−45
27−30
medium / 1080p
18−20
12−14
The average gaming FPS of GeForce GTX 880M in Metro Exodus is 41% more, than Radeon HD 6990.
low / 768p
120−130
110−120
ultra / 1080p
−
100−110
medium / 1080p
110−120
100−110
The average gaming FPS of GeForce GTX 880M in Minecraft is 9% more, than Radeon HD 6990.
high / 1080p
−
21−24
ultra / 1080p
14−16
18−20
low / 720p
70−75
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of GeForce GTX 880M in PLAYERUNKNOWN'S BATTLEGROUNDS is 2% more, than Radeon HD 6990.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
9−10
QHD / 1440p
1−2
0−1
4K / 2160p
1−2
−
low / 720p
35−40
27−30
medium / 1080p
21−24
16−18
The average gaming FPS of GeForce GTX 880M in Red Dead Redemption 2 is 23% more, than Radeon HD 6990.
low / 768p
75−80
55−60
medium / 768p
45−50
30−35
high / 1080p
24−27
18−20
ultra / 1080p
14−16
10−12
4K / 2160p
8−9
8−9
The average gaming FPS of GeForce GTX 880M in The Witcher 3: Wild Hunt is 36% more, than Radeon HD 6990.
low / 768p
90−95
100−110
medium / 768p
60−65
60−65
ultra / 1080p
40−45
35−40
high / 768p
55−60
50−55
The average gaming FPS of Radeon HD 6990 in World of Tanks is 1% more, than GeForce GTX 880M.
Full Specs
GeForce GTX 880M
Radeon HD 6990
Architecture
Kepler
TeraScale 3
Code name
N15E-GX-A2
Antilles
Type
Laptop
Desktop
Release date
12 March 2014
8 March 2011
Pipelines
1536
1536
Core clock speed
954 MHz
830 MHz
Boost Clock
993 MHz
Transistor count
3,540 million
2,640 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
127.1
79.68
Floating-point performance
3,050 gflops
2x 2,549.8 gflops
Length
295 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
5000 MHz
Memory bandwidth
160.0 GB/s
160.0 GB/s
Shared memory
-
DirectX
12 (11_0)
11.2 (11_0)
Shader Model
5.1
5.0
OpenGL
4.5
4.4
OpenCL
1.1
1.2
Vulkan
1.1.126
N/A
CUDA
+
CUDA cores
1536
Bus support
PCI Express 2.0, PCI Express 3.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
96 Mh/s
265 Mh/s
Laptop size
large
Standard memory configuration
GDDR5
eDP 1.2 signal support
Up to 3840x2160
LVDS signal support
Up to 1920x1200
DisplayPort Multimode (DP++) support
Up to 3840x2160
HDCP content protection
+
7.1 channel HD audio on HDMI
+
TrueHD and DTS-HD audio bitstreaming
+
H.264, VC1, MPEG2 1080p video decoder
+
Optimus
+
Ethereum / ETH (DaggerHashimoto)
24 Mh/s
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