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NVIDIA Quadro M620 Mobile

GM107
Graphics Processor
512
Cores
32
TMUs
16
ROPs
2048 MB
Memory Size
GDDR5
Memory Type
128 bit
Bus Width
NVIDIA GM107 Photo
The Quadro M620 Mobile is a professional graphics card by NVIDIA, launched in January 2017. Built on the 28 nm process, and based on the GM107 graphics processor, the card supports DirectX 12.0. The GM107 graphics processor is an average sized chip with a die area of 148 mm² and 1,870 million transistors. Unlike the fully unlocked GeForce GTX 750 Ti, which uses the same GPU but has all 640 shaders enabled, NVIDIA has disabled some shading units on the Quadro M620 Mobile to reach the product's target shader count. It features 512 shading units, 32 texture mapping units and 16 ROPs. NVIDIA has placed 2,048 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 756 MHz, which can be boosted up to 977 MHz, memory is running at 1253 MHz.
Being a mxm module card, the NVIDIA Quadro M620 Mobile does not require any additional power connector, its power draw is rated at 30 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it.

Graphics Processor

GPU Name
GM107
Architecture
Maxwell
Process Size
28 nm
Transistors
1,870 million
Die Size
148 mm²

Graphics Card

Release Date
Jan 11th, 2017
Generation
Quadro
(Mx200 Mobile)
Production
Active
Bus Interface
MXM-A (3.0)

Relative Performance

8%
10%
12%
15%
18%
19%
24%
31%
31%
34%
36%
37%
42%
45%
48%
50%
52%
53%
57%
60%
61%
63%
65%
74%
75%
76%
77%
78%
78%
79%
84%
88%
89%
93%
93%
94%
95%
96%
96%
98%
100%
Quadro M620 Mobile
102%
104%
112%
114%
114%
119%
119%
123%
131%
136%
136%
139%
140%
144%
146%
147%
150%
157%
160%
162%
162%
163%
163%
176%
178%
182%
184%
185%
187%
187%
191%
191%
196%
211%
217%
222%
224%
226%
228%
233%
240%
245%
251%
255%
255%
282%
311%
315%
336%
338%
342%
347%
350%
351%
356%
358%
360%
363%
382%
390%
395%
395%
435%
442%
450%
483%
531%
550%
592%
592%
625%
731%
749%
817%
929%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
756 MHz
Boost Clock
977 MHz
Memory Clock
1253 MHz
5012 MHz effective

Memory

Memory Size
2048 MB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
80.19 GB/s

Render Config

Shading Units
512
TMUs
32
ROPs
16
SMM Count
4

Theoretical Performance

Pixel Rate
15.63 GPixel/s
Texture Rate
31.26 GTexel/s
FP32 (float) performance
1,000 GFLOPS
FP64 (double) performance
31.26 GFLOPS (1:32)

Board Design

Slot Width
MXM Module
TDP
30 W
Outputs
No outputs
Power Connectors
None

Graphics Features

DirectX
12.0 (11_0)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.82
CUDA
5.0
Shader Model
5.1

GM107 GPU Notes

PureVideo HD: VP6
VDPAU: Feature Set E