NVIDIA GeForce GTX 870M vs Intel GMA X3100 500MHz
NVIDIA GeForce GTX 870M
Intel GMA X3100 500MHz
|
1344 Shaders
3GB GDDR5
941MHz
|
8 Shaders
Shared Memory
500MHz
|
|
Peak AI Performance
2.53 TOPS
INT32
|
Peak AI Performance
-
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|
FP32
2.53 TFLOPS
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-
-
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-
-
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-
-
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Form Factor
Soldered
-
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Form Factor
iGPU
-
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TDP
110W
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TDP
Shared
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-
-
-
-
-
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-
-
-
-
-
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
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Foundry
TSMC
-
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-
-
-
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Fabrication Node
28nm
-
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-
-
-
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Die Size
294 mm²
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-
-
-
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Transistor Count
3.5 Billion
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-
-
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Transistor Density
12.04M/mm²
-
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-
-
-
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Form
Soldered
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Form
iGPU
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Shading Units
1344 Shaders
-
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Shading Units
8 Shaders
1 Vertex Shader
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Texture Mapping Units
112 TMUs
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Texture Mapping Units
8 TMUs
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Render Output Units
24 ROPs
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Render Output Units
1 ROP
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-
-
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-
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-
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-
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Streaming Multiprocessors
7 SMs
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-
-
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-
-
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-
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-
-
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Execution Units
8 EUs
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-
-
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-
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-
-
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941MHz
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-
-
-
500MHz
|
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Peak AI Performance
2.53 TOPS
INT32
|
Peak AI Performance
-
|
|
-
-
-
|
-
-
-
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-
-
-
-
-
-
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-
-
-
-
-
-
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-
-
-
-
-
-
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-
-
-
-
-
-
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FP32
2.53 TFLOPS
-
-
|
-
-
-
-
|
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FP64
110 GFLOPS
-
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-
-
-
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-
-
-
-
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-
-
-
-
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-
-
-
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-
-
-
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INT32
2.53 TOPS
|
-
-
|
|
-
-
|
-
-
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Pixel Fillrate
22.584 GPixel/s
|
Pixel Fillrate
0.5 GPixel/s
|
|
-
-
|
Vertex Rate
0.125 GVertices/s
|
|
Texture Fillrate
105.392 GTexel/s
|
Texture Fillrate
4 GTexel/s
|
|
-
-
|
-
-
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L1
48KB/SM Tex
16KB/SM
-
-
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L1
-
-
-
Unknown
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L2
512KB Shared
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L2
Unknown
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-
-
-
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-
-
-
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3GB
GDDR5
-
|
Shared Memory
-
-
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|
Bus Width
192Bit
|
-
|
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Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
120GB/s
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-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
110W
|
TDP
Shared
|
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-
-
|
-
-
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-
-
-
-
-
-
-
-
-
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-
-
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No Ports
|
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-
-
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-
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No Ports
|
|
Max Resolution
4096x2304
|
Max Resolution
1920x1200
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
2
|
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-
-
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-
-
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Model
NVENC 1
|
No Encoders
-
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Codec
-
-
-
-
-
-
-
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AVC (H.264)
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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-
-
-
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Model
NVDEC 1
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No Decoders
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
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Direct X
12
Direct 3D
11_0
|
Direct X
9
Direct 3D
9_1
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
2.0
-
-
-
-
|
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Shader Model
6.5
CUDA
3.0
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
|
Shader Model
3.0
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Not a Card
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Not a Card
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-
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-
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PCIe Version
3.0
PCIe Lanes
16
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-
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-
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