Quadro M620 vs Radeon Pro 455

Quadro M620
Radeon Pro 455
512 Shaders
2GB GDDR5
1018MHz
768 Shaders
2GB GDDR5
855MHz
FP32
1.04 TFLOPS
FP32
1.31 TFLOPS
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-
FP16
1.31 TFLOPS
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
30W
TDP
35W
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-
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GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Manufacturer
Apple
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Maxwell
Architecture
GCN 4
Family
Quadro M
Family
Radeon Pro
Codename
NV117
GM107
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-
Codename
Baffin
Polaris 11
Variant
Polaris 11 XLA
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/11/2017
Release Date
10/30/2016
Foundry
TSMC
-
Foundry
GlobalFoundries
-
Fabrication Node
28nm
-
Fabrication Node
14LPP
-
Die Size
148 mm²
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Die Size
123 mm²
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Transistor Count
1.9 Billion
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Transistor Count
3 Billion
-
Transistor Density
12.64M/mm²
-
Transistor Density
24.39M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
512 Shaders
-
Shading Units
768 Shaders
-
Texture Mapping Units
32 TMUs
Texture Mapping Units
48 TMUs
Render Output Units
16 ROPs
Render Output Units
16 ROPs
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-
-
-
-
-
-
-
Streaming Multiprocessors
4 SMs
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-
-
-
Compute Units
12 CUs
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-
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756MHz Base
1018MHz
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855MHz
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FP16
1.31 TFLOPS
-
-
-
-
-
-
-
FP32
1.04 TFLOPS
FP32
1.31 TFLOPS
-
-
-
-
FP64
0.03 TFLOPS
-
FP64
0.08 TFLOPS
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-
Pixel Fillrate
16.288 GPixel/s
Pixel Fillrate
13.68 GPixel/s
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-
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-
Texture Fillrate
32.576 GTexel/s
Texture Fillrate
41.04 GTexel/s
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-
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L1
-
64KB/SM
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-
L1
-
-
16KB/CU
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L2
2MB Shared
L2
1MB Shared
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-
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-
2GB
GDDR5
-
2GB
GDDR5
-
Bus Width
128Bit
Bus Width
128Bit
Clock
1253MHz
Transfer Rate
5GT/s
Bandwidth
80.2GB/s
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
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TDP
30W
TDP
35W
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No Ports
-
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No Ports
Max Resolution
4096x2304
Max Resolution
5120x2880
Max Resolution Refresh Rate
30Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
3
-
-
Content Protection
HDCP 2.2
Model
NVENC 2
Model
VCE 3.4
Codec
-
-
-
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-
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AVC (H.264)
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Codec
-
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AVC (H.264)
HEVC (H.265)
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-
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Model
NVDEC 1
Model
UVD 6.3
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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-
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AVC (H.264)
-
-
-
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
11_0
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
Shader Model
6.7
CUDA
5.0
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
Shader Model
6.7
-
-
GFX
8
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Not a Card
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Not a Card
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PCIe Version
3.0
PCIe Lanes
16
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-
PCIe Version
3.0
PCIe Lanes
8
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Change Results