Radeon HD 7750M vs Radeon R9 280
When choosing between Radeon HD 7750M and Radeon R9 280, 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 Radeon HD 7750M and Radeon R9 280.
Radeon HD 7750M is a Laptop Graphics Card
Note: Radeon HD 7750M 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 Radeon HD 7750M here:
Main Specs
Radeon HD 7750M
Radeon R9 280
Power consumption (TDP)
28 Watt
200 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin + 1 x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
3 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon R9 280 has 614% more power consumption, than Radeon HD 7750M.
Radeon HD 7750M is connected by PCIe 2.0 x16, and Radeon R9 280 uses PCIe 3.0 x16 interface.
Radeon R9 280 has 1 GB more memory, than Radeon HD 7750M.
Radeon HD 7750M is used in Laptops, and Radeon R9 280 - in Desktops.
Radeon HD 7750M is build with GCN architecture, and Radeon R9 280 - with GCN 1.0.
Radeon HD 7750M and Radeon R9 280 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7750M is 2750 MHz higher, than Radeon R9 280.
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
3−4
35−40
ultra / 1080p
1−2
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
14−16
60−65
medium / 1080p
5−6
40−45
The average gaming FPS of Radeon R9 280 in Assassin's Creed Odyssey is 583% more, than Radeon HD 7750M.
high / 1080p
7−8
55−60
ultra / 1080p
5−6
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
18−20
100−110
medium / 1080p
8−9
60−65
The average gaming FPS of Radeon R9 280 in Battlefield 5 is 580% more, than Radeon HD 7750M.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 280 in Call of Duty: Warzone is 10% more, than Radeon HD 7750M.
low / 768p
120−130
250−260
medium / 768p
95−100
220−230
ultra / 1080p
45−50
180−190
QHD / 1440p
24−27
110−120
4K / 2160p
−
70−75
high / 768p
70−75
210−220
The average gaming FPS of Radeon R9 280 in Counter-Strike: Global Offensive is 172% more, than Radeon HD 7750M.
low / 768p
70−75
60−65
ultra / 1080p
18−20
−
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon R9 280 in Cyberpunk 2077 is 5% more, than Radeon HD 7750M.
low / 768p
75−80
120−130
medium / 768p
55−60
110−120
ultra / 1080p
27−30
100−110
The average gaming FPS of Radeon R9 280 in Dota 2 is 112% more, than Radeon HD 7750M.
high / 1080p
3−4
45−50
ultra / 1080p
3−4
40−45
QHD / 1440p
−
27−30
4K / 2160p
0−1
14−16
low / 720p
14−16
80−85
medium / 1080p
5−6
45−50
The average gaming FPS of Radeon R9 280 in Far Cry 5 is 816% more, than Radeon HD 7750M.
high / 1080p
12−14
60−65
ultra / 1080p
7−8
45−50
QHD / 1440p
4−5
27−30
4K / 2160p
−
27−30
low / 720p
55−60
180−190
medium / 1080p
14−16
110−120
The average gaming FPS of Radeon R9 280 in Fortnite is 357% more, than Radeon HD 7750M.
high / 1080p
6−7
60−65
ultra / 1080p
6−7
45−50
QHD / 1440p
0−1
30−35
4K / 2160p
−
24−27
low / 720p
20−22
100−110
medium / 1080p
9−10
65−70
The average gaming FPS of Radeon R9 280 in Forza Horizon 4 is 600% more, than Radeon HD 7750M.
low / 768p
45−50
140−150
medium / 768p
−
120−130
high / 1080p
8−9
70−75
ultra / 1080p
3−4
30−35
QHD / 1440p
0−1
21−24
medium / 720p
40−45
−
The average gaming FPS of Radeon R9 280 in Grand Theft Auto V is 336% more, than Radeon HD 7750M.
high / 1080p
2−3
24−27
ultra / 1080p
0−1
20−22
QHD / 1440p
−
16−18
4K / 2160p
0−1
8−9
low / 720p
7−8
65−70
medium / 1080p
3−4
30−35
The average gaming FPS of Radeon R9 280 in Metro Exodus is 925% more, than Radeon HD 7750M.
low / 768p
85−90
130−140
high / 1080p
65−70
−
medium / 1080p
−
120−130
The average gaming FPS of Radeon R9 280 in Minecraft is 55% more, than Radeon HD 7750M.
ultra / 1080p
12−14
14−16
low / 720p
27−30
100−110
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R9 280 in PLAYERUNKNOWN'S BATTLEGROUNDS is 155% more, than Radeon HD 7750M.
high / 1080p
6−7
24−27
ultra / 1080p
4−5
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
7−8
65−70
medium / 1080p
−
35−40
The average gaming FPS of Radeon R9 280 in Red Dead Redemption 2 is 500% more, than Radeon HD 7750M.
low / 768p
16−18
130−140
medium / 768p
12−14
85−90
high / 1080p
6−7
45−50
ultra / 1080p
4−5
24−27
4K / 2160p
1−2
16−18
The average gaming FPS of Radeon R9 280 in The Witcher 3: Wild Hunt is 675% more, than Radeon HD 7750M.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
16−18
50−55
high / 768p
30−35
60−65
The average gaming FPS of Radeon R9 280 in World of Tanks is 71% more, than Radeon HD 7750M.
Full Specs
Radeon HD 7750M
Radeon R9 280
Architecture
GCN
GCN 1.0
Code name
Lombok XL
Tahiti
Type
Laptop
Desktop
Release date
24 April 2012
4 March 2014
Pipelines
512
1792
Core clock speed
575 MHz
Boost Clock
933 MHz
Transistor count
1,500 million
4,313 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
18.40
104.5
Floating-point performance
588.8 gflops
3,344 gflops
Length
275 mm
Memory bus width
128 Bit
384 Bit
Memory clock speed
4000 MHz
1250 MHz
Memory bandwidth
64 GB/s
240 GB/s
Shared memory
-
DirectX
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.2.131
+
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
408 Mh/s
Laptop size
medium sized
Eyefinity
+
HD3D
+
TrueAudio
+
Design
reference
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
21.5 Mh/s
LiquidVR
+
TressFX
+
UVD
+
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