Intel Celeron N2805 vs Intel Celeron 2981U
Intel Celeron N2805
$132
Intel Celeron 2981U
$132
|
2 Cores
2 Threads
1.46GHz Clock
|
2 Cores
2 Threads
1.6GHz Clock
|
|
Socket
BGA 1170
|
Socket
BGA 1168
|
|
iGPU
HD 667MHz Gen 7
40 GFLOPS FP32
|
iGPU
HD 1000MHz Gen 7
160 GFLOPS FP32
|
GB6 Single-Core
|
|
Celeron N2805 - GB6S 145
x1
Celeron 2981U - GB6S 290
x2
GB6 Multi-Core
|
|
Celeron N2805 - GB6M 240
x1
Celeron 2981U - GB6M 480
x2
|
|
Celeron N2805 - 4.3GB/s
x1
Celeron 2981U - 25.6GB/s
x5.95
|
|
Celeron N2805 - 4.3W
x1
Celeron 2981U - 15W
x3.49
|
|
Celeron N2805 - 40 GFLOPS FP32
x1
Celeron 2981U - 160 GFLOPS FP32
x4
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Silvermont
|
Architecture
Haswell
|
|
Family
Celeron
|
Family
Celeron
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Bay Trail-M
Valleyview
Bay Trail-2C
|
Codename
Haswell-ULT
-
Haswell-2C-GT2
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
9/1/2013
|
Release Date
12/1/2013
|
|
Foundry
Intel
-
|
Foundry
Intel
Intel (PCH Die)
|
|
Node
22nm
-
|
Node
22nm
22nm (PCH Die)
|
|
Die Size
70 mm²
-
|
Die Size
131 mm²
52 mm² (PCH Die)
|
|
Transistor Count
550 Million
|
Transistor Count
960 Million
|
|
2 Cores
|
2 Cores
|
|
2 Threads
|
2 Threads
|
|
1.46GHz
1.5GHz Boost
|
1.6GHz
-
|
|
Overclocking
Locked
|
Overclocking
Locked
|
|
Integrated Chipset
-
|
Type
DMI
|
|
-
-
|
Transfer Rate
5GT/s
|
|
-
-
|
Lanes
4
|
|
-
-
|
Bandwidth
2.5GB/s
|
|
-
-
|
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
|
|
L1 Data
24KB/Core
6-way set associative
|
L1 Data
32KB/Core
8-way set associative
|
|
L2
-
-
1MB Shared
16-way set associative
|
L2
256KB/Core
8-way set associative
-
-
|
|
-
-
-
|
L3
2MB Shared
8-way set associative
|
|
Channels
1
|
Channels
2
|
|
Max Memory
8GB
|
Max Memory
16GB
16GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
32Bit
Bus Width
32Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
533MHz
Transfer Rate
1066MT/s
|
Clock
800MHz
800MHz
Transfer Rate
1600MT/s
1600MT/s
|
|
Bandwidth/Channel
4.3GB/s
Bandwidth
4.3GB/s
|
Bandwidth/Channel
12.8GB/s
12.8GB/s
Bandwidth
25.6GB/s
25.6GB/s
|
|
TDP
4.3W
3W cTDP Down
|
TDP
15W
-
|
|
-
-
|
Temp
100°C Max
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 2.0 x4 Lanes
|
PCIe 2.0 x12 Lanes
|
|
HD 667MHz Gen 7
32 Shaders
667MHz
40 GFLOPS FP32
|
HD 1000MHz Gen 7
80 Shaders
1000MHz
160 GFLOPS FP32
|
|
No NPU
|
No NPU
|
|
No Cellular
|
No Cellular
|
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