GeForce GT 755M SLI vs Radeon HD 6990
If you are going to buy a new graphics card and are choosing between GeForce GT 755M SLI and Radeon HD 6990, 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 GeForce GT 755M SLI stacks up against Radeon HD 6990, check out specs charts below.
GeForce GT 755M SLI is a Laptop Graphics Card
Note: GeForce GT 755M SLI 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 GT 755M SLI here:
Main Specs
GeForce GT 755M SLI
Radeon HD 6990
Power consumption (TDP)
2x ~50 Watt
375 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 2 GB
2 GB
Display Connectors
1x DVI, 4x mini-DisplayPort
Check Price
Check Price
Radeon HD 6990 has 18650% more power consumption, than GeForce GT 755M SLI.
GeForce GT 755M SLI and Radeon HD 6990 have maximum RAM of 2 GB.
GeForce GT 755M SLI is used in Laptops, and Radeon HD 6990 - in Desktops.
GeForce GT 755M SLI is build with Kepler architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of GeForce GT 755M SLI is 150 MHz higher, than Radeon HD 6990.
GeForce GT 755M SLI is manufactured by 28 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
Memory clock speed of GeForce GT 755M SLI is 400 MHz higher, than Radeon HD 6990.
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
14−16
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
2−3
3−4
low / 720p
30−35
30−35
medium / 1080p
18−20
18−20
GeForce GT 755M SLI and Radeon HD 6990 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
21−24
24−27
ultra / 1080p
18−20
21−24
QHD / 1440p
2−3
7−8
4K / 2160p
−
5−6
low / 720p
50−55
50−55
medium / 1080p
24−27
27−30
The average gaming FPS of Radeon HD 6990 in Battlefield 5 is 12% more, than GeForce GT 755M SLI.
low / 768p
50−55
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 755M SLI in Call of Duty: Warzone is 10% more, than Radeon HD 6990.
low / 768p
200−210
210−220
medium / 768p
170−180
170−180
ultra / 1080p
90−95
95−100
QHD / 1440p
50−55
50−55
4K / 2160p
24−27
30−33
high / 768p
140−150
140−150
The average gaming FPS of Radeon HD 6990 in Counter-Strike: Global Offensive is 3% more, than GeForce GT 755M SLI.
low / 768p
60−65
55−60
ultra / 1080p
40−45
40−45
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GT 755M SLI in Cyberpunk 2077 is 10% more, than Radeon HD 6990.
low / 768p
110−120
110−120
medium / 768p
95−100
90−95
ultra / 1080p
60−65
60−65
The average gaming FPS of GeForce GT 755M SLI in Dota 2 is 1% more, than Radeon HD 6990.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
16−18
4K / 2160p
5−6
6−7
low / 720p
35−40
35−40
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 6990 in Far Cry 5 is 5% more, than GeForce GT 755M SLI.
high / 1080p
24−27
24−27
ultra / 1080p
18−20
18−20
QHD / 1440p
12−14
16−18
low / 720p
95−100
95−100
medium / 1080p
50−55
50−55
The average gaming FPS of Radeon HD 6990 in Fortnite is 2% more, than GeForce GT 755M SLI.
high / 1080p
24−27
24−27
ultra / 1080p
18−20
20−22
QHD / 1440p
7−8
9−10
low / 720p
50−55
50−55
medium / 1080p
27−30
27−30
The average gaming FPS of Radeon HD 6990 in Forza Horizon 4 is 3% more, than GeForce GT 755M SLI.
low / 768p
85−90
85−90
medium / 768p
75−80
75−80
high / 1080p
27−30
30−33
ultra / 1080p
10−12
12−14
QHD / 1440p
1−2
3−4
The average gaming FPS of Radeon HD 6990 in Grand Theft Auto V is 2% more, than GeForce GT 755M SLI.
high / 1080p
9−10
9−10
ultra / 1080p
7−8
7−8
4K / 2160p
0−1
2−3
low / 720p
27−30
27−30
medium / 1080p
12−14
12−14
GeForce GT 755M SLI and Radeon HD 6990 have the same average FPS in Metro Exodus.
low / 768p
110−120
110−120
ultra / 1080p
100−110
100−110
medium / 1080p
100−110
100−110
GeForce GT 755M SLI and Radeon HD 6990 have the same average FPS in Minecraft.
high / 1080p
−
21−24
ultra / 1080p
14−16
18−20
low / 720p
55−60
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon HD 6990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 13% more, than GeForce GT 755M SLI.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
low / 720p
27−30
27−30
medium / 1080p
16−18
16−18
The average gaming FPS of Radeon HD 6990 in Red Dead Redemption 2 is 6% more, than GeForce GT 755M SLI.
low / 768p
50−55
55−60
medium / 768p
30−35
30−35
high / 1080p
18−20
18−20
ultra / 1080p
10−11
10−12
4K / 2160p
6−7
8−9
The average gaming FPS of Radeon HD 6990 in The Witcher 3: Wild Hunt is 4% more, than GeForce GT 755M SLI.
low / 768p
90−95
100−110
medium / 768p
60−65
60−65
ultra / 1080p
30−35
35−40
high / 768p
50−55
50−55
The average gaming FPS of Radeon HD 6990 in World of Tanks is 6% more, than GeForce GT 755M SLI.
Full Specs
GeForce GT 755M SLI
Radeon HD 6990
Architecture
Kepler
TeraScale 3
Code name
N14P-?
Antilles
Type
Laptop
Desktop
Release date
1 November 2013
8 March 2011
Pipelines
768
1536
Core clock speed
980 MHz
830 MHz
Transistor count
2x 1300 Million
2,640 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
79.68
Floating-point performance
2x 2,549.8 gflops
Length
295 mm
Memory bus width
2x 128 Bit
256 Bit
Memory clock speed
5400 MHz
5000 MHz
Memory bandwidth
160.0 GB/s
Shared memory
-
DirectX
DirectX 11, Shader 5.0
11.2 (11_0)
Shader Model
5.0
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
CUDA
+
Bitcoin / BTC (SHA256)
265 Mh/s
Laptop size
large
Ethereum / ETH (DaggerHashimoto)
24 Mh/s
Check Price
Check Price
