GeForce GTX 675M SLI vs Radeon HD 6990
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675M SLI 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 675M SLI 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 675M SLI is a Laptop Graphics Card
Note: GeForce GTX 675M 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 GTX 675M SLI here:
Main Specs
GeForce GTX 675M SLI
Radeon HD 6990
Power consumption (TDP)
2x 100 Watt
375 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
Display Connectors
1x DVI, 4x mini-DisplayPort
Check Price
Check Price
Radeon HD 6990 has 18650% more power consumption, than GeForce GTX 675M SLI.
GeForce GTX 675M SLI is used in Laptops, and Radeon HD 6990 - in Desktops.
GeForce GTX 675M SLI is build with Fermi architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of Radeon HD 6990 is 210 MHz higher, than GeForce GTX 675M SLI.
GeForce GTX 675M SLI and Radeon HD 6990 are manufactured by 40 nm process technology.
Memory clock speed of Radeon HD 6990 is 2000 MHz higher, than GeForce GTX 675M SLI.
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
18−20
14−16
ultra / 1080p
10−12
9−10
QHD / 1440p
5−6
3−4
4K / 2160p
4−5
−
low / 720p
35−40
30−35
medium / 1080p
24−27
18−20
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 26% more, than Radeon HD 6990.
high / 1080p
30−33
24−27
ultra / 1080p
24−27
21−24
QHD / 1440p
10−11
7−8
4K / 2160p
7−8
5−6
low / 720p
60−65
50−55
medium / 1080p
30−35
27−30
The average gaming FPS of GeForce GTX 675M SLI in Battlefield 5 is 21% more, than Radeon HD 6990.
low / 768p
50−55
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 675M SLI in Call of Duty: Warzone is 10% more, than Radeon HD 6990.
low / 768p
220−230
210−220
medium / 768p
190−200
170−180
ultra / 1080p
110−120
95−100
QHD / 1440p
80−85
50−55
4K / 2160p
40−45
30−33
high / 768p
160−170
140−150
The average gaming FPS of GeForce GTX 675M SLI in Counter-Strike: Global Offensive is 15% more, than Radeon HD 6990.
low / 768p
60−65
55−60
ultra / 1080p
45−50
40−45
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 675M SLI in Cyberpunk 2077 is 12% more, than Radeon HD 6990.
low / 768p
110−120
110−120
medium / 768p
100−110
90−95
ultra / 1080p
75−80
60−65
The average gaming FPS of GeForce GTX 675M SLI in Dota 2 is 10% more, than Radeon HD 6990.
high / 1080p
21−24
18−20
ultra / 1080p
21−24
16−18
QHD / 1440p
18−20
−
4K / 2160p
7−8
6−7
low / 720p
50−55
35−40
medium / 1080p
24−27
18−20
The average gaming FPS of GeForce GTX 675M SLI in Far Cry 5 is 36% more, than Radeon HD 6990.
high / 1080p
30−35
24−27
ultra / 1080p
21−24
18−20
QHD / 1440p
14−16
16−18
low / 720p
110−120
95−100
medium / 1080p
65−70
50−55
The average gaming FPS of GeForce GTX 675M SLI in Fortnite is 19% more, than Radeon HD 6990.
high / 1080p
30−35
24−27
ultra / 1080p
24−27
20−22
QHD / 1440p
12−14
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 675M SLI in Forza Horizon 4 is 29% more, than Radeon HD 6990.
low / 768p
100−105
85−90
medium / 768p
90−95
75−80
high / 1080p
35−40
30−33
ultra / 1080p
14−16
12−14
QHD / 1440p
6−7
3−4
The average gaming FPS of GeForce GTX 675M SLI in Grand Theft Auto V is 19% more, than Radeon HD 6990.
high / 1080p
12−14
9−10
ultra / 1080p
9−10
7−8
4K / 2160p
2−3
2−3
low / 720p
35−40
27−30
medium / 1080p
16−18
12−14
The average gaming FPS of GeForce GTX 675M SLI in Metro Exodus is 25% more, than Radeon HD 6990.
low / 768p
110−120
110−120
ultra / 1080p
−
100−110
medium / 1080p
110−120
100−110
The average gaming FPS of GeForce GTX 675M SLI in Minecraft is 4% more, than Radeon HD 6990.
high / 1080p
−
21−24
ultra / 1080p
14−16
18−20
low / 720p
65−70
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon HD 6990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 3% more, than GeForce GTX 675M SLI.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
9−10
QHD / 1440p
1−2
0−1
4K / 2160p
0−1
−
low / 720p
35−40
27−30
medium / 1080p
20−22
16−18
The average gaming FPS of GeForce GTX 675M SLI in Red Dead Redemption 2 is 23% more, than Radeon HD 6990.
low / 768p
70−75
55−60
medium / 768p
40−45
30−35
high / 1080p
24−27
18−20
ultra / 1080p
12−14
10−12
4K / 2160p
7−8
8−9
The average gaming FPS of GeForce GTX 675M SLI in The Witcher 3: Wild Hunt is 28% 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 675M SLI.
Full Specs
GeForce GTX 675M SLI
Radeon HD 6990
Architecture
Fermi
TeraScale 3
Code name
N12E-GTX2
Antilles
Type
Laptop
Desktop
Release date
6 January 2011
8 March 2011
Pipelines
768
1536
Core clock speed
620 MHz
830 MHz
Transistor count
2,640 million
Manufacturing process technology
40 nm
40 nm
Texture fill rate
79.68
Floating-point performance
2x 2,549.8 gflops
Length
295 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
3000 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
+
SLI options
+
Bitcoin / BTC (SHA256)
265 Mh/s
Laptop size
large
Optimus
+
Ethereum / ETH (DaggerHashimoto)
24 Mh/s
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