GeForce GTX 770M SLI vs Radeon HD 6990
In this comparison between GeForce GTX 770M SLI and Radeon HD 6990 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 770M SLI will be the best choice, for others Radeon HD 6990 will be their preference. Study the comparison tables below and make your choice.
GeForce GTX 770M SLI is a Laptop Graphics Card
Note: GeForce GTX 770M 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 770M SLI here:
Main Specs
GeForce GTX 770M SLI
Radeon HD 6990
Power consumption (TDP)
150 Watt
375 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 3 GB
2 GB
Display Connectors
1x DVI, 4x mini-DisplayPort
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Radeon HD 6990 has 150% more power consumption, than GeForce GTX 770M SLI.
GeForce GTX 770M SLI and Radeon HD 6990 have maximum RAM of 2 GB.
GeForce GTX 770M SLI is used in Laptops, and Radeon HD 6990 - in Desktops.
GeForce GTX 770M SLI is build with Kepler architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of Radeon HD 6990 is 19 MHz higher, than GeForce GTX 770M SLI.
GeForce GTX 770M SLI is manufactured by 28 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
Memory clock speed of Radeon HD 6990 is 1000 MHz higher, than GeForce GTX 770M 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
24−27
14−16
ultra / 1080p
14−16
9−10
QHD / 1440p
10−11
3−4
4K / 2160p
6−7
−
low / 720p
45−50
30−35
medium / 1080p
30−35
18−20
The average gaming FPS of GeForce GTX 770M SLI in Assassin's Creed Odyssey is 73% more, than Radeon HD 6990.
high / 1080p
40−45
24−27
ultra / 1080p
30−35
21−24
QHD / 1440p
18−20
7−8
4K / 2160p
10−12
5−6
low / 720p
80−85
50−55
medium / 1080p
45−50
27−30
The average gaming FPS of GeForce GTX 770M SLI in Battlefield 5 is 69% more, than Radeon HD 6990.
low / 768p
50−55
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 770M SLI in Call of Duty: Warzone is 10% more, than Radeon HD 6990.
low / 768p
240−250
210−220
medium / 768p
210−220
170−180
ultra / 1080p
140−150
95−100
QHD / 1440p
110−120
50−55
4K / 2160p
60−65
30−33
high / 768p
180−190
140−150
The average gaming FPS of GeForce GTX 770M SLI in Counter-Strike: Global Offensive is 35% more, than Radeon HD 6990.
low / 768p
60−65
55−60
ultra / 1080p
−
40−45
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 770M SLI in Cyberpunk 2077 is 15% more, than Radeon HD 6990.
low / 768p
120−130
110−120
medium / 768p
110−120
90−95
ultra / 1080p
90−95
60−65
The average gaming FPS of GeForce GTX 770M SLI in Dota 2 is 22% more, than Radeon HD 6990.
high / 1080p
30−35
18−20
ultra / 1080p
27−30
16−18
QHD / 1440p
21−24
−
4K / 2160p
10−11
6−7
low / 720p
60−65
35−40
medium / 1080p
30−35
18−20
The average gaming FPS of GeForce GTX 770M SLI in Far Cry 5 is 73% more, than Radeon HD 6990.
high / 1080p
40−45
24−27
ultra / 1080p
30−35
18−20
QHD / 1440p
18−20
16−18
low / 720p
140−150
95−100
medium / 1080p
85−90
50−55
The average gaming FPS of GeForce GTX 770M SLI in Fortnite is 54% more, than Radeon HD 6990.
high / 1080p
40−45
24−27
ultra / 1080p
30−35
20−22
QHD / 1440p
18−20
9−10
4K / 2160p
16−18
−
low / 720p
80−85
50−55
medium / 1080p
45−50
27−30
The average gaming FPS of GeForce GTX 770M SLI in Forza Horizon 4 is 62% more, than Radeon HD 6990.
low / 768p
110−120
85−90
medium / 768p
100−110
75−80
high / 1080p
50−55
30−33
ultra / 1080p
21−24
12−14
QHD / 1440p
10−12
3−4
The average gaming FPS of GeForce GTX 770M SLI in Grand Theft Auto V is 45% more, than Radeon HD 6990.
high / 1080p
16−18
9−10
ultra / 1080p
12−14
7−8
QHD / 1440p
12−14
−
4K / 2160p
4−5
2−3
low / 720p
45−50
27−30
medium / 1080p
21−24
12−14
The average gaming FPS of GeForce GTX 770M SLI in Metro Exodus is 66% 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 770M SLI in Minecraft is 9% more, than Radeon HD 6990.
high / 1080p
−
21−24
ultra / 1080p
14−16
18−20
low / 720p
80−85
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of GeForce GTX 770M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than Radeon HD 6990.
high / 1080p
18−20
14−16
ultra / 1080p
12−14
9−10
QHD / 1440p
4−5
0−1
4K / 2160p
3−4
−
low / 720p
45−50
27−30
medium / 1080p
24−27
16−18
The average gaming FPS of GeForce GTX 770M SLI in Red Dead Redemption 2 is 52% more, than Radeon HD 6990.
low / 768p
90−95
55−60
medium / 768p
55−60
30−35
high / 1080p
30−35
18−20
ultra / 1080p
18−20
10−12
4K / 2160p
10−11
8−9
The average gaming FPS of GeForce GTX 770M SLI in The Witcher 3: Wild Hunt is 68% more, than Radeon HD 6990.
low / 768p
90−95
100−110
medium / 768p
60−65
60−65
ultra / 1080p
45−50
35−40
high / 768p
55−60
50−55
The average gaming FPS of GeForce GTX 770M SLI in World of Tanks is 1% more, than Radeon HD 6990.
Full Specs
GeForce GTX 770M SLI
Radeon HD 6990
Architecture
Kepler
TeraScale 3
Code name
Antilles
Type
Laptop
Desktop
Release date
30 May 2013
8 March 2011
Pipelines
1920
1536
Core clock speed
811 MHz
830 MHz
Transistor count
2x 2540 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 192 Bit
256 Bit
Memory clock speed
4000 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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