GeForce GT 750M SLI vs Radeon HD 7990
When choosing between GeForce GT 750M SLI and Radeon HD 7990, 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 GeForce GT 750M SLI and Radeon HD 7990.
GeForce GT 750M SLI is a Laptop Graphics Card
Note: GeForce GT 750M 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 750M SLI here:
Main Specs
GeForce GT 750M SLI
Radeon HD 7990
Power consumption (TDP)
375 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2x 2 GB
3 GB
Display Connectors
1x DVI, 4x mini-DisplayPort
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Radeon HD 7990 has 1 GB more memory, than GeForce GT 750M SLI.
GeForce GT 750M SLI is used in Laptops, and Radeon HD 7990 - in Desktops.
GeForce GT 750M SLI is build with Kepler architecture, and Radeon HD 7990 - with GCN 1.0.
Core clock speed of GeForce GT 750M SLI is 17 MHz higher, than Radeon HD 7990.
GeForce GT 750M SLI and Radeon HD 7990 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7990 is 4000 MHz higher, than GeForce GT 750M 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
14−16
35−40
ultra / 1080p
8−9
21−24
QHD / 1440p
3−4
16−18
4K / 2160p
−
10−11
low / 720p
30−33
60−65
medium / 1080p
18−20
40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 140% more, than GeForce GT 750M SLI.
high / 1080p
21−24
55−60
ultra / 1080p
20−22
45−50
QHD / 1440p
6−7
35−40
4K / 2160p
5−6
18−20
low / 720p
50−55
100−110
medium / 1080p
24−27
60−65
The average gaming FPS of Radeon HD 7990 in Battlefield 5 is 145% more, than GeForce GT 750M SLI.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7990 in Call of Duty: Warzone is 10% more, than GeForce GT 750M SLI.
low / 768p
200−210
250−260
medium / 768p
170−180
220−230
ultra / 1080p
95−100
180−190
QHD / 1440p
50−55
110−120
4K / 2160p
30−33
70−75
high / 768p
130−140
210−220
The average gaming FPS of Radeon HD 7990 in Counter-Strike: Global Offensive is 52% more, than GeForce GT 750M SLI.
low / 768p
55−60
60−65
ultra / 1080p
35−40
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon HD 7990 in Cyberpunk 2077 is 15% more, than GeForce GT 750M SLI.
low / 768p
100−110
120−130
medium / 768p
90−95
110−120
ultra / 1080p
60−65
100−110
The average gaming FPS of Radeon HD 7990 in Dota 2 is 33% more, than GeForce GT 750M SLI.
high / 1080p
16−18
45−50
ultra / 1080p
16−18
40−45
QHD / 1440p
−
27−30
4K / 2160p
6−7
14−16
low / 720p
35−40
80−85
medium / 1080p
18−20
45−50
The average gaming FPS of Radeon HD 7990 in Far Cry 5 is 147% more, than GeForce GT 750M SLI.
high / 1080p
24−27
60−65
ultra / 1080p
18−20
45−50
QHD / 1440p
16−18
27−30
4K / 2160p
−
27−30
low / 720p
95−100
180−190
medium / 1080p
50−55
110−120
The average gaming FPS of Radeon HD 7990 in Fortnite is 107% more, than GeForce GT 750M SLI.
high / 1080p
24−27
60−65
ultra / 1080p
18−20
45−50
QHD / 1440p
8−9
30−35
4K / 2160p
−
24−27
low / 720p
50−55
100−110
medium / 1080p
27−30
65−70
The average gaming FPS of Radeon HD 7990 in Forza Horizon 4 is 142% more, than GeForce GT 750M SLI.
low / 768p
80−85
140−150
medium / 768p
75−80
120−130
high / 1080p
27−30
70−75
ultra / 1080p
12−14
30−35
QHD / 1440p
2−3
21−24
The average gaming FPS of Radeon HD 7990 in Grand Theft Auto V is 97% more, than GeForce GT 750M SLI.
high / 1080p
9−10
24−27
ultra / 1080p
7−8
20−22
QHD / 1440p
−
16−18
4K / 2160p
2−3
8−9
low / 720p
27−30
65−70
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon HD 7990 in Metro Exodus is 158% more, than GeForce GT 750M SLI.
low / 768p
110−120
130−140
ultra / 1080p
100−110
−
medium / 1080p
100−110
120−130
The average gaming FPS of Radeon HD 7990 in Minecraft is 18% more, than GeForce GT 750M SLI.
high / 1080p
21−24
−
ultra / 1080p
16−18
14−16
low / 720p
55−60
100−110
medium / 1080p
24−27
18−20
The average gaming FPS of Radeon HD 7990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 39% more, than GeForce GT 750M SLI.
high / 1080p
14−16
24−27
ultra / 1080p
9−10
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
27−30
65−70
medium / 1080p
16−18
35−40
The average gaming FPS of Radeon HD 7990 in Red Dead Redemption 2 is 111% more, than GeForce GT 750M SLI.
low / 768p
50−55
130−140
medium / 768p
30−35
85−90
high / 1080p
18−20
45−50
ultra / 1080p
10−12
24−27
4K / 2160p
8−9
16−18
The average gaming FPS of Radeon HD 7990 in The Witcher 3: Wild Hunt is 158% more, than GeForce GT 750M SLI.
low / 768p
100−110
90−95
medium / 768p
60−65
60−65
ultra / 1080p
30−35
50−55
high / 768p
50−55
60−65
The average gaming FPS of Radeon HD 7990 in World of Tanks is 6% more, than GeForce GT 750M SLI.
Full Specs
GeForce GT 750M SLI
Radeon HD 7990
Architecture
Kepler
GCN 1.0
Code name
N14P-GT
Malta
Type
Laptop
Desktop
Release date
1 April 2013
24 April 2013
Pipelines
768
2048
Core clock speed
967 MHz
950 MHz
Boost Clock
1000 MHz
Transistor count
1300 Million
4,313 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
128.0
Floating-point performance
2x 4,096 gflops
Length
307 mm
Memory bus width
2x 128 Bit
384 Bit
Memory clock speed
2000 - 5000 MHz
6000 MHz
Memory bandwidth
288.0 GB/s
Shared memory
-
DirectX
DirectX 11, Shader 5.0
12 (11_1)
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
CUDA
+
Bitcoin / BTC (SHA256)
459 Mh/s
Laptop size
large
Ethereum / ETH (DaggerHashimoto)
44 Mh/s
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