GeForce GT 750M SLI vs Radeon R9 390X
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 750M SLI and Radeon R9 390X. 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 GT 750M SLI and Radeon R9 390X. 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 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 R9 390X
Power consumption (TDP)
275 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin, 1 x 8-pin
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2x 2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GT 750M SLI is used in Laptops, and Radeon R9 390X - in Desktops.
GeForce GT 750M SLI is build with Kepler architecture, and Radeon R9 390X - with GCN.
GeForce GT 750M SLI and Radeon R9 390X are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 750M SLI is 950 MHz higher, than Radeon R9 390X.
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
50−55
ultra / 1080p
8−9
30−35
QHD / 1440p
3−4
24−27
4K / 2160p
−
14−16
low / 720p
30−33
75−80
medium / 1080p
18−20
55−60
The average gaming FPS of Radeon R9 390X in Assassin's Creed Odyssey is 226% more, than GeForce GT 750M SLI.
high / 1080p
21−24
75−80
ultra / 1080p
20−22
65−70
QHD / 1440p
6−7
50−55
4K / 2160p
5−6
27−30
low / 720p
50−55
130−140
medium / 1080p
24−27
85−90
The average gaming FPS of Radeon R9 390X in Battlefield 5 is 236% more, than GeForce GT 750M SLI.
low / 768p
45−50
45−50
QHD / 1440p
0−1
45−50
GeForce GT 750M SLI and Radeon R9 390X have the same average FPS in Call of Duty: Warzone.
low / 768p
200−210
250−260
medium / 768p
170−180
230−240
ultra / 1080p
95−100
−
QHD / 1440p
50−55
150−160
4K / 2160p
30−33
100−110
high / 768p
130−140
220−230
The average gaming FPS of Radeon R9 390X in Counter-Strike: Global Offensive is 63% more, than GeForce GT 750M SLI.
low / 768p
55−60
70−75
ultra / 1080p
35−40
−
medium / 1080p
45−50
50−55
The average gaming FPS of Radeon R9 390X in Cyberpunk 2077 is 19% more, than GeForce GT 750M SLI.
low / 768p
100−110
120−130
medium / 768p
90−95
110−120
ultra / 1080p
60−65
110−120
The average gaming FPS of Radeon R9 390X in Dota 2 is 37% more, than GeForce GT 750M SLI.
high / 1080p
16−18
60−65
ultra / 1080p
16−18
60−65
QHD / 1440p
−
40−45
4K / 2160p
6−7
21−24
low / 720p
35−40
100−110
medium / 1080p
18−20
65−70
The average gaming FPS of Radeon R9 390X in Far Cry 5 is 236% more, than GeForce GT 750M SLI.
high / 1080p
24−27
90−95
ultra / 1080p
18−20
70−75
QHD / 1440p
16−18
45−50
4K / 2160p
−
21−24
low / 720p
95−100
210−220
medium / 1080p
50−55
140−150
The average gaming FPS of Radeon R9 390X in Fortnite is 171% more, than GeForce GT 750M SLI.
high / 1080p
24−27
80−85
ultra / 1080p
18−20
65−70
QHD / 1440p
8−9
45−50
4K / 2160p
−
30−35
low / 720p
50−55
130−140
medium / 1080p
27−30
90−95
The average gaming FPS of Radeon R9 390X in Forza Horizon 4 is 226% more, than GeForce GT 750M SLI.
low / 768p
80−85
160−170
medium / 768p
75−80
150−160
high / 1080p
27−30
95−100
ultra / 1080p
12−14
45−50
QHD / 1440p
2−3
35−40
The average gaming FPS of Radeon R9 390X in Grand Theft Auto V is 150% more, than GeForce GT 750M SLI.
high / 1080p
9−10
35−40
ultra / 1080p
7−8
30−35
QHD / 1440p
−
24−27
4K / 2160p
2−3
14−16
low / 720p
27−30
90−95
medium / 1080p
12−14
50−55
The average gaming FPS of Radeon R9 390X in Metro Exodus is 283% more, than GeForce GT 750M SLI.
low / 768p
110−120
120−130
ultra / 1080p
100−110
−
medium / 1080p
100−110
−
The average gaming FPS of Radeon R9 390X in Minecraft is 8% more, than GeForce GT 750M SLI.
high / 1080p
21−24
75−80
ultra / 1080p
16−18
50−55
4K / 2160p
−
18−20
low / 720p
55−60
120−130
medium / 1080p
24−27
85−90
The average gaming FPS of Radeon R9 390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 183% more, than GeForce GT 750M SLI.
high / 1080p
14−16
35−40
ultra / 1080p
9−10
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
27−30
90−95
medium / 1080p
16−18
50−55
The average gaming FPS of Radeon R9 390X in Red Dead Redemption 2 is 200% more, than GeForce GT 750M SLI.
low / 768p
50−55
180−190
medium / 768p
30−35
120−130
high / 1080p
18−20
70−75
ultra / 1080p
10−12
35−40
4K / 2160p
8−9
24−27
The average gaming FPS of Radeon R9 390X in The Witcher 3: Wild Hunt is 270% more, than GeForce GT 750M SLI.
low / 768p
100−110
120−130
medium / 768p
60−65
−
ultra / 1080p
30−35
65−70
high / 768p
50−55
120−130
The average gaming FPS of Radeon R9 390X in World of Tanks is 66% more, than GeForce GT 750M SLI.
Full Specs
GeForce GT 750M SLI
Radeon R9 390X
Architecture
Kepler
GCN
Code name
N14P-GT
Grenada XT
Type
Laptop
Desktop
Release date
1 April 2013
16 June 2015
Pipelines
768
2816
Core clock speed
967 MHz
Boost Clock
1050 MHz
Transistor count
1300 Million
6,200 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
184.8
Floating-point performance
5,914 gflops
Length
275 mm
Memory bus width
2x 128 Bit
512 Bit
Memory clock speed
2000 - 5000 MHz
1050 MHz
Memory bandwidth
384 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
Shader Model
6.3
OpenGL
4.6
OpenCL
2.0
Vulkan
+
CUDA
+
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
684 Mh/s
Laptop size
large
Eyefinity
+
PowerTune
+
TrueAudio
+
Mantle
+
Design
reference
Bridgeless CrossFire
+
Number of Eyefinity displays
6
DisplayPort support
+
CrossFire
+
VCE
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
27.5 Mh/s
High bandwidth memory (HBM)
-
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