Quadro M620 vs Radeon HD 7770M
If you are going to buy a new graphics card and are choosing between Quadro M620 and Radeon HD 7770M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro M620 stacks up against Radeon HD 7770M, check out specs charts below.
Quadro M620 and Radeon HD 7770M are Laptop Graphics Cards
Note: Quadro M620 and Radeon HD 7770M are only used in laptop graphics. They have 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 Quadro M620 or Radeon HD 7770M here:
Main Specs
Quadro M620
Radeon HD 7770M
Power consumption (TDP)
30 Watt
32 Watt
Interface
PCIe 2.0 x16
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
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Radeon HD 7770M has 6% more power consumption, than Quadro M620.
Quadro M620 has 1 GB more memory, than Radeon HD 7770M.
Quadro M620 is used in Mobile workstations, and Radeon HD 7770M - in Laptops.
Quadro M620 is build with Maxwell architecture, and Radeon HD 7770M - with GCN.
Core clock speed of Quadro M620 is 343 MHz higher, than Radeon HD 7770M.
Quadro M620 and Radeon HD 7770M are manufactured by 28 nm process technology.
Memory clock speed of Quadro M620 is 1012 MHz higher, than Radeon HD 7770M.
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
9−10
ultra / 1080p
8−9
5−6
QHD / 1440p
3−4
0−1
low / 720p
30−35
21−24
medium / 1080p
18−20
10−12
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 50% more, than Radeon HD 7770M.
high / 1080p
24−27
14−16
ultra / 1080p
20−22
12−14
QHD / 1440p
7−8
0−1
4K / 2160p
5−6
−
low / 720p
50−55
30−35
medium / 1080p
24−27
16−18
The average gaming FPS of Quadro M620 in Battlefield 5 is 63% more, than Radeon HD 7770M.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Quadro M620 and Radeon HD 7770M have the same average FPS in Call of Duty: Warzone.
low / 768p
200−210
160−170
medium / 768p
170−180
130−140
ultra / 1080p
95−100
65−70
QHD / 1440p
50−55
35−40
4K / 2160p
30−33
27−30
high / 768p
130−140
100−110
The average gaming FPS of Quadro M620 in Counter-Strike: Global Offensive is 30% more, than Radeon HD 7770M.
low / 768p
55−60
55−60
ultra / 1080p
35−40
24−27
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro M620 in Cyberpunk 2077 is 9% more, than Radeon HD 7770M.
low / 768p
100−110
90−95
medium / 768p
90−95
70−75
ultra / 1080p
60−65
40−45
The average gaming FPS of Quadro M620 in Dota 2 is 24% more, than Radeon HD 7770M.
high / 1080p
16−18
10−12
ultra / 1080p
16−18
10−11
4K / 2160p
6−7
4−5
low / 720p
35−40
24−27
medium / 1080p
18−20
12−14
The average gaming FPS of Quadro M620 in Far Cry 5 is 58% more, than Radeon HD 7770M.
high / 1080p
24−27
18−20
ultra / 1080p
18−20
12−14
QHD / 1440p
16−18
−
low / 720p
95−100
70−75
medium / 1080p
50−55
30−35
The average gaming FPS of Quadro M620 in Fortnite is 41% more, than Radeon HD 7770M.
high / 1080p
24−27
16−18
ultra / 1080p
20−22
14−16
QHD / 1440p
8−9
3−4
low / 720p
50−55
30−35
medium / 1080p
27−30
18−20
The average gaming FPS of Quadro M620 in Forza Horizon 4 is 58% more, than Radeon HD 7770M.
low / 768p
85−90
60−65
medium / 768p
75−80
55−60
high / 1080p
27−30
18−20
ultra / 1080p
12−14
8−9
QHD / 1440p
2−3
0−1
The average gaming FPS of Quadro M620 in Grand Theft Auto V is 41% more, than Radeon HD 7770M.
high / 1080p
9−10
6−7
ultra / 1080p
7−8
4−5
4K / 2160p
2−3
1−2
low / 720p
27−30
18−20
medium / 1080p
12−14
8−9
The average gaming FPS of Quadro M620 in Metro Exodus is 50% more, than Radeon HD 7770M.
low / 768p
110−120
100−110
high / 1080p
−
95−100
ultra / 1080p
100−110
85−90
medium / 1080p
100−110
95−100
The average gaming FPS of Quadro M620 in Minecraft is 12% more, than Radeon HD 7770M.
high / 1080p
21−24
18−20
ultra / 1080p
16−18
14−16
low / 720p
55−60
40−45
medium / 1080p
24−27
18−20
The average gaming FPS of Quadro M620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 30% more, than Radeon HD 7770M.
high / 1080p
14−16
12−14
ultra / 1080p
9−10
8−9
QHD / 1440p
0−1
0−1
low / 720p
27−30
16−18
medium / 1080p
16−18
12−14
The average gaming FPS of Quadro M620 in Red Dead Redemption 2 is 41% more, than Radeon HD 7770M.
low / 768p
50−55
30−35
medium / 768p
30−35
21−24
high / 1080p
18−20
12−14
ultra / 1080p
10−12
7−8
4K / 2160p
8−9
7−8
The average gaming FPS of Quadro M620 in The Witcher 3: Wild Hunt is 50% more, than Radeon HD 7770M.
low / 768p
100−110
90−95
medium / 768p
60−65
50−55
ultra / 1080p
30−35
24−27
high / 768p
50−55
40−45
The average gaming FPS of Quadro M620 in World of Tanks is 18% more, than Radeon HD 7770M.
Full Specs
Quadro M620
Radeon HD 7770M
Architecture
Maxwell
GCN
Code name
Chelsea XT
Type
Mobile workstation
Laptop
Release date
13 January 2017
24 April 2012
Pipelines
512
512
Core clock speed
1018 MHz
675 MHz
Transistor count
1,500 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
21.60
Floating-point performance
691.2 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
5012 MHz
4000 MHz
Memory bandwidth
80 GB/s
64 GB/s
Shared memory
-
-
DirectX
12
12 (11_1)
Shader Model
5.0
5.1
OpenGL
4.5
4.6
OpenCL
1.2
Vulkan
1.2.131
Laptop size
large
medium sized
Optimus
+
Display Port
1.2
Mosaic
+
nView Display Management
+
3D Stereo
+
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