Celeron N2940 vs Celeron 3215U

Celeron N2940
Celeron 3215U
4 Cores
4 Threads
1.83GHz Clock
2 Cores
2 Threads
1.7GHz Clock
Socket
BGA 1170
Socket
BGA 1168
iGPU
HD 854MHz Gen 7
iGPU
HD 850MHz Gen 8
GB6S 165
4%
GB6S 335
9%
GB6M 500
2%
GB6M 595
2%
CB23S - N/A
0%
CB23S - N/A
0%
CB23M - N/A
0%
CB23M - N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Silvermont
Architecture
Broadwell
Family
Celeron
Family
Celeron
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Bay Trail-M
Valleyview
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-
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Codename
Broadwell-U
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Broadwell-2C-GT2
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-
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-
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-
Market Segment
Laptop
Market Segment
Laptop
Release Date
7/1/2014
Release Date
6/1/2015
Foundry
Intel
-
-
-
Foundry
Intel
Intel (PCH Die)
-
-
Node
22nm
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-
-
Node
14nm
22nm (PCH Die)
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-
Die Size
105 mm²
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-
-
Die Size
82 mm²
52 mm² (PCH Die)
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-
Transistor Count
830 Million
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-
-
Transistor Count
1.3 Billion
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-
-
4 Cores
-
-
-
2 Cores
-
-
-
4 Threads
-
-
-
2 Threads
-
-
-
-
1.83GHz
2.3GHz Boost
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-
1.7GHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
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-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Type
DMI
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-
-
-
-
-
-
-
-
-
Transfer Rate
5GT/s
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-
-
-
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-
Lanes
4
-
-
Bandwidth
2.5GB/s
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-
Bi-directional
5GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
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L1 Data
24KB/Core
6-way set associative
-
-
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-
L1 Data
32KB/Core
8-way set associative
-
-
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L2
-
-
2MB Shared
16-way set associative
-
-
-
-
-
-
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L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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L3
-
2MB Shared
-
8-way set associative
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-
-
-
-
-
-
-
-
-
-
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-
Channels
2
Channels
2
Max Memory
8GB
Max Memory
16GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
32Bit
Bus Width
64Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
667MHz
Transfer Rate
1333MT/s
Clock
800MHz
Transfer Rate
1600MT/s
Bandwidth/Channel
5.3GB/s
Bandwidth
10.7GB/s
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
TDP
7.5W
5W cTDP Down
-
-
TDP
15W
-
-
-
-
-
-
Temp
105°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 2.0 x4 Lanes
PCIe 2.0 x12 Lanes
HD 854MHz Gen 7
32 Shaders
854MHz
HD 850MHz Gen 8
96 Shaders
850MHz
No NPU
-
No NPU
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No Cellular
No Cellular
Change Results