Intel Celeron 3965U vs Intel Celeron N4000

Intel Celeron 3965U $107
Intel Celeron N4000 $107
2 Cores
2 Threads
2.2GHz Clock
2 Cores
2 Threads
1.1GHz Clock
Socket
BGA 1356
Socket
BGA 1090
iGPU
HD 610 900MHz
170 GFLOPS FP32
iGPU
UHD 600 650MHz
130 GFLOPS FP32

GB6 Single-Core

  • 26% faster vs Celeron N4000
  • 20% slower vs Celeron 3965U
Celeron 3965U - GB6S 440
x1.26
Celeron N4000 - GB6S 350
x1

GB6 Multi-Core

  • 48% faster vs Celeron N4000
  • 32% slower vs Celeron 3965U
Celeron 3965U - GB6M 785
x1.48
Celeron N4000 - GB6M 530
x1
  • 11% slower vs Celeron N4000
  • 13% faster vs Celeron 3965U
Celeron 3965U - 34.1GB/s
x1
Celeron N4000 - 38.4GB/s
x1.13
  • 150% higher vs Celeron N4000
  • 60% lower vs Celeron 3965U
Celeron 3965U - 15W
x2.5
Celeron N4000 - 6W
x1
  • 31% faster vs Celeron N4000
  • 24% slower vs Celeron 3965U
Celeron 3965U - 170 GFLOPS FP32
x1.31
Celeron N4000 - 130 GFLOPS FP32
x1
Manufacturer
Intel
Manufacturer
Intel
Architecture
Skylake
Architecture
Goldmont Plus
Family
Celeron
Family
Celeron
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Kaby Lake-U
Kaby Lake-2C-GT2
Codename
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/3/2017
Release Date
12/1/2017
Foundry
Intel
Intel (PCH Die)
Foundry
Intel
-
Node
14nm+
22nm (PCH Die)
Node
14nm
-
Die Size
103 mm²
50 mm² (PCH Die)
Die Size
Unknown
-
Transistor Count
1.8 Billion
Transistor Count
Unknown
2 Cores
2 Cores
2 Threads
2 Threads
2.2GHz
-
1.1GHz
2.6GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
OPI
Integrated Chipset
-
Transfer Rate
4GT/s
-
-
Lanes
4
-
-
Bandwidth
2GB/s
-
-
Bi-directional
4GB/s
-
-
L1 Instruction
32KB/Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L1 Data
24KB/Core
6-way set associative
L2
256KB/Core
4-way set associative
-
-
L2
-
-
4MB Shared
16-way set associative
L3
2MB Shared
16-way set associative
-
-
-
Channels
2
Channels
2
Max Memory
32GB
Max Memory
16GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1067MHz
Transfer Rate
2133MT/s
Clock
1200MHz
Transfer Rate
2400MT/s
Bandwidth/Channel
17.1GB/s
Bandwidth
34.1GB/s
Bandwidth/Channel
19.2GB/s
Bandwidth
38.4GB/s
TDP
15W
10W cTDP Down
TDP
6W
5W cTDP Down
Temp
100°C Max
-
-
PCIe 3.0 x12 Lanes
PCIe 2.0 x6 Lanes
HD 610 900MHz
96 Shaders
900MHz
170 GFLOPS FP32
UHD 600 650MHz
96 Shaders
650MHz
130 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
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