GeForce 845M 4SM vs Radeon M520

GeForce 845M 4SM
Radeon M520
512 Shaders
2GB DDR3
863MHz
320 Shaders
2GB DDR3
1030MHz
FP32
0.88 TFLOPS
FP32
0.66 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
45W
TDP
50W
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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
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Maxwell
Architecture
GCN 1
Family
GeForce 800
Family
Radeon RX 500
Codename
NV117
GM107
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Codename
Hainan
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Variant
Banks Pro
Market Segment
Laptop
Market Segment
Laptop
Release Date
8/16/2015
Release Date
4/18/2017
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
28nm
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Fabrication Node
28nm
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Die Size
148 mm²
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Die Size
56 mm²
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Transistor Count
1.9 Billion
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Transistor Count
690 Million
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Transistor Density
12.64M/mm²
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Transistor Density
12.32M/mm²
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Form
Soldered
Form
Soldered
Shading Units
512 Shaders
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Shading Units
320 Shaders
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Texture Mapping Units
32 TMUs
Texture Mapping Units
20 TMUs
Render Output Units
16 ROPs
Render Output Units
8 ROPs
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Streaming Multiprocessors
4 SMs
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Compute Units
5 CUs
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863MHz
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1030MHz
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FP32
0.88 TFLOPS
FP32
0.66 TFLOPS
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FP64
0.03 TFLOPS
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FP64
0.04 TFLOPS
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Pixel Fillrate
13.808 GPixel/s
Pixel Fillrate
8.24 GPixel/s
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Texture Fillrate
27.616 GTexel/s
Texture Fillrate
20.6 GTexel/s
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L1
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64KB/SM
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L1
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16KB/CU
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L2
2MB Shared
L2
128KB Shared
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2GB
DDR3
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2GB
DDR3
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Bus Width
64Bit
Bus Width
64Bit
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
16GB/s
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
16GB/s
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TDP
45W
TDP
50W
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No Ports
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No Ports
Max Resolution
4096x2304
Max Resolution
4096x2160
Max Resolution Refresh Rate
30Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
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Variable Refresh Rate
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
3
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Content Protection
HDCP 1.4
Model
NVENC 2
No Encoders
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Codec
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AVC (H.264)
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Model
NVDEC 1
No Decoders
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Direct X
12
Direct 3D
11_0
Direct X
12
Direct 3D
11_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.7
CUDA
5.0
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PureVideo HD
VP6
VDPAU
Feature Set E
Shader Model
6.5
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GFX
6
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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