GeForce GTX 750 vs Radeon HD 7990
When choosing between GeForce GTX 750 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 GTX 750 and Radeon HD 7990.
Main Specs
GeForce GTX 750
Radeon HD 7990
Power consumption (TDP)
55 Watt
375 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
2x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
3 GB
Display Connectors
2x DVI, 1x mini-HDMI
1x DVI, 4x mini-DisplayPort
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Radeon HD 7990 has 581% more power consumption, than GeForce GTX 750.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon HD 7990 has 2 GB more memory, than GeForce GTX 750.
Both cards are used in Desktops.
GeForce GTX 750 is build with Maxwell architecture, and Radeon HD 7990 - with GCN 1.0.
Core clock speed of GeForce GTX 750 is 70 MHz higher, than Radeon HD 7990.
GeForce GTX 750 and Radeon HD 7990 are manufactured by 28 nm process technology.
Radeon HD 7990 is 302 mm longer, than GeForce GTX 750.
Memory clock speed of Radeon HD 7990 is 5995 MHz higher, than GeForce GTX 750.
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
16−18
35−40
ultra / 1080p
10−11
21−24
QHD / 1440p
4−5
16−18
4K / 2160p
−
10−11
low / 720p
35−40
60−65
medium / 1080p
21−24
40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 100% more, than GeForce GTX 750.
high / 1080p
27−30
55−60
ultra / 1080p
24−27
45−50
QHD / 1440p
7−8
35−40
4K / 2160p
6−7
18−20
low / 720p
60−65
100−110
medium / 1080p
30−35
60−65
The average gaming FPS of Radeon HD 7990 in Battlefield 5 is 100% more, than GeForce GTX 750.
low / 768p
50−55
50−55
high / 1080p
50−55
−
QHD / 1440p
0−1
0−1
GeForce GTX 750 and Radeon HD 7990 have the same average FPS in Call of Duty: Warzone.
low / 768p
220−230
250−260
medium / 768p
190−200
220−230
ultra / 1080p
100−110
180−190
QHD / 1440p
65−70
110−120
4K / 2160p
35−40
70−75
high / 768p
150−160
210−220
The average gaming FPS of Radeon HD 7990 in Counter-Strike: Global Offensive is 36% more, than GeForce GTX 750.
low / 768p
60−65
60−65
ultra / 1080p
45−50
−
medium / 1080p
55−60
55−60
GeForce GTX 750 and Radeon HD 7990 have the same average FPS in Cyberpunk 2077.
low / 768p
110−120
120−130
medium / 768p
100−110
110−120
ultra / 1080p
70−75
100−110
The average gaming FPS of Radeon HD 7990 in Dota 2 is 18% more, than GeForce GTX 750.
high / 1080p
21−24
45−50
ultra / 1080p
18−20
40−45
QHD / 1440p
18−20
27−30
4K / 2160p
6−7
14−16
low / 720p
45−50
80−85
medium / 1080p
21−24
45−50
The average gaming FPS of Radeon HD 7990 in Far Cry 5 is 95% more, than GeForce GTX 750.
high / 1080p
27−30
60−65
ultra / 1080p
21−24
45−50
QHD / 1440p
14−16
27−30
4K / 2160p
−
27−30
low / 720p
110−120
180−190
medium / 1080p
60−65
110−120
The average gaming FPS of Radeon HD 7990 in Fortnite is 81% more, than GeForce GTX 750.
high / 1080p
30−33
60−65
ultra / 1080p
21−24
45−50
QHD / 1440p
10−11
30−35
4K / 2160p
−
24−27
low / 720p
60−65
100−110
medium / 1080p
30−35
65−70
The average gaming FPS of Radeon HD 7990 in Forza Horizon 4 is 103% more, than GeForce GTX 750.
low / 768p
95−100
140−150
medium / 768p
85−90
120−130
high / 1080p
35−40
70−75
ultra / 1080p
14−16
30−35
QHD / 1440p
4−5
21−24
The average gaming FPS of Radeon HD 7990 in Grand Theft Auto V is 64% more, than GeForce GTX 750.
high / 1080p
10−12
24−27
ultra / 1080p
8−9
20−22
QHD / 1440p
−
16−18
4K / 2160p
1−2
8−9
low / 720p
30−35
65−70
medium / 1080p
14−16
30−35
The average gaming FPS of Radeon HD 7990 in Metro Exodus is 138% more, than GeForce GTX 750.
low / 768p
110−120
130−140
medium / 1080p
110−120
120−130
The average gaming FPS of Radeon HD 7990 in Minecraft is 13% more, than GeForce GTX 750.
ultra / 1080p
14−16
14−16
low / 720p
60−65
100−110
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 7990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 43% more, than GeForce GTX 750.
high / 1080p
14−16
24−27
ultra / 1080p
9−10
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
30−35
65−70
medium / 1080p
18−20
35−40
The average gaming FPS of Radeon HD 7990 in Red Dead Redemption 2 is 89% more, than GeForce GTX 750.
low / 768p
60−65
130−140
medium / 768p
35−40
85−90
high / 1080p
21−24
45−50
ultra / 1080p
12−14
24−27
4K / 2160p
7−8
16−18
The average gaming FPS of Radeon HD 7990 in The Witcher 3: Wild Hunt is 121% more, than GeForce GTX 750.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
35−40
50−55
high / 768p
55−60
60−65
The average gaming FPS of Radeon HD 7990 in World of Tanks is 8% more, than GeForce GTX 750.
Full Specs
GeForce GTX 750
Radeon HD 7990
Architecture
Maxwell
GCN 1.0
Code name
GM107
Malta
Type
Desktop
Desktop
Release date
18 February 2014
24 April 2013
Pipelines
512
2048
Core clock speed
1020 MHz
950 MHz
Boost Clock
1085 MHz
1000 MHz
Transistor count
1,870 million
4,313 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
34.72
128.0
Floating-point performance
1,111 gflops
2x 4,096 gflops
Length
5.7" (14.5 cm)
307 mm
Memory bus width
128 Bit
384 Bit
Memory clock speed
5.0 GB/s
6000 MHz
Memory bandwidth
80 GB/s
288.0 GB/s
DirectX
12 (11_0)
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.4
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
1.2.131
CUDA
+
CUDA cores
512
Bus support
PCI Express 3.0
Height
4.376" (11.1 cm)
Multi monitor support
3 displays
HDMI
+
HDCP
+
Maximum VGA resolution
2048x1536
Audio input for HDMI
Internal
3D Gaming
+
3D Vision
+
3D Vision Live
+
Bitcoin / BTC (SHA256)
143 Mh/s
459 Mh/s
Ethereum / ETH (DaggerHashimoto)
44 Mh/s
Blu Ray 3D
+
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