Radeon HD 7770M vs Radeon R9 280X
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7770M and Radeon R9 280X. 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 Radeon HD 7770M and Radeon R9 280X. 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.
Radeon HD 7770M is a Laptop Graphics Card
Note: Radeon HD 7770M 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 7770M here:
Main Specs
Radeon HD 7770M
Radeon R9 280X
Power consumption (TDP)
32 Watt
250 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
1 GB
3 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon R9 280X has 681% more power consumption, than Radeon HD 7770M.
Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon R9 280X uses PCIe 3.0 x16 interface.
Radeon R9 280X has 2 GB more memory, than Radeon HD 7770M.
Radeon HD 7770M is used in Laptops, and Radeon R9 280X - in Desktops.
Radeon HD 7770M and Radeon R9 280X are build with GCN architecture.
Radeon HD 7770M and Radeon R9 280X are manufactured by 28 nm process technology.
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
9−10
35−40
ultra / 1080p
5−6
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
21−24
60−65
medium / 1080p
10−12
40−45
The average gaming FPS of Radeon R9 280X in Assassin's Creed Odyssey is 241% more, than Radeon HD 7770M.
high / 1080p
14−16
55−60
ultra / 1080p
12−14
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
30−35
100−110
medium / 1080p
16−18
60−65
The average gaming FPS of Radeon R9 280X in Battlefield 5 is 257% more, than Radeon HD 7770M.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 280X in Call of Duty: Warzone is 10% more, than Radeon HD 7770M.
low / 768p
160−170
250−260
medium / 768p
130−140
220−230
ultra / 1080p
65−70
180−190
QHD / 1440p
35−40
110−120
4K / 2160p
27−30
70−75
high / 768p
100−110
210−220
The average gaming FPS of Radeon R9 280X in Counter-Strike: Global Offensive is 98% more, than Radeon HD 7770M.
low / 768p
55−60
60−65
ultra / 1080p
24−27
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 280X in Cyberpunk 2077 is 15% more, than Radeon HD 7770M.
low / 768p
90−95
120−130
medium / 768p
70−75
110−120
ultra / 1080p
40−45
100−110
The average gaming FPS of Radeon R9 280X in Dota 2 is 66% more, than Radeon HD 7770M.
high / 1080p
10−12
45−50
ultra / 1080p
10−11
40−45
QHD / 1440p
−
27−30
4K / 2160p
4−5
14−16
low / 720p
24−27
80−85
medium / 1080p
12−14
45−50
The average gaming FPS of Radeon R9 280X in Far Cry 5 is 291% more, than Radeon HD 7770M.
high / 1080p
18−20
60−65
ultra / 1080p
12−14
45−50
QHD / 1440p
−
27−30
4K / 2160p
−
27−30
low / 720p
70−75
180−190
medium / 1080p
30−35
110−120
The average gaming FPS of Radeon R9 280X in Fortnite is 200% more, than Radeon HD 7770M.
high / 1080p
16−18
60−65
ultra / 1080p
14−16
45−50
QHD / 1440p
3−4
30−35
4K / 2160p
−
24−27
low / 720p
30−35
100−110
medium / 1080p
18−20
65−70
The average gaming FPS of Radeon R9 280X in Forza Horizon 4 is 270% more, than Radeon HD 7770M.
low / 768p
60−65
140−150
medium / 768p
55−60
120−130
high / 1080p
18−20
70−75
ultra / 1080p
8−9
30−35
QHD / 1440p
0−1
21−24
The average gaming FPS of Radeon R9 280X in Grand Theft Auto V is 158% more, than Radeon HD 7770M.
high / 1080p
6−7
24−27
ultra / 1080p
4−5
20−22
QHD / 1440p
−
16−18
4K / 2160p
1−2
8−9
low / 720p
18−20
65−70
medium / 1080p
8−9
30−35
The average gaming FPS of Radeon R9 280X in Metro Exodus is 287% more, than Radeon HD 7770M.
low / 768p
100−110
130−140
high / 1080p
95−100
−
ultra / 1080p
85−90
−
medium / 1080p
95−100
120−130
The average gaming FPS of Radeon R9 280X in Minecraft is 28% more, than Radeon HD 7770M.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
40−45
100−110
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon R9 280X in PLAYERUNKNOWN'S BATTLEGROUNDS is 84% more, than Radeon HD 7770M.
high / 1080p
12−14
24−27
ultra / 1080p
8−9
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
16−18
65−70
medium / 1080p
12−14
35−40
The average gaming FPS of Radeon R9 280X in Red Dead Redemption 2 is 200% more, than Radeon HD 7770M.
low / 768p
30−35
130−140
medium / 768p
21−24
85−90
high / 1080p
12−14
45−50
ultra / 1080p
7−8
24−27
4K / 2160p
7−8
16−18
The average gaming FPS of Radeon R9 280X in The Witcher 3: Wild Hunt is 287% more, than Radeon HD 7770M.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
50−55
high / 768p
40−45
60−65
The average gaming FPS of Radeon R9 280X in World of Tanks is 26% more, than Radeon HD 7770M.
Full Specs
Radeon HD 7770M
Radeon R9 280X
Architecture
GCN
GCN
Code name
Chelsea XT
Thaiti XTL
Type
Laptop
Desktop
Release date
24 April 2012
8 October 2013
Pipelines
512
2048
Core clock speed
675 MHz
Boost Clock
1000 MHz
Transistor count
1,500 million
4,313 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
21.60
128.0
Floating-point performance
691.2 gflops
4,096 gflops
Length
275 mm
Memory bus width
128 Bit
384 Bit
Memory clock speed
4000 MHz
Memory bandwidth
64 GB/s
288 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
+
Monero / XMR (CryptoNight)
0.5 kh/s
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
494 Mh/s
Laptop size
medium sized
Eyefinity
+
HD3D
+
TrueAudio
+
Design
reference
DisplayPort support
+
CrossFire
+
DDMA audio
+
Decred / DCR (Decred)
1.07 Gh/s
Ethereum / ETH (DaggerHashimoto)
14.42 Mh/s
Zcash / ZEC (Equihash)
285 Sol/s
AppAcceleration
+
LiquidVR
+
TressFX
+
UVD
+
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