Intel Core i3-N305 vs Intel Core i7-7660U
Intel Core i3-N305
Intel Core i7-7660U
$415
|
8 Cores
8 Threads
1.8GHz Clock
|
2 Cores
4 Threads
2.5GHz Clock
|
|
Socket
BGA 1264
|
Socket
BGA 1356
|
|
iGPU
UHD 32EU 1250MHz Gen 12
640 GFLOPS FP32
|
iGPU
Iris Plus 640 1100MHz
850 GFLOPS FP32
|
|
GB6S 1,320
32%
|
GB6S 1,300
32%
|
|
GB6M 4,320
16%
|
GB6M 2,500
9%
|
|
CB23S 1,020
39%
|
CB23S N/A
0%
|
|
CB23M 4,410
10%
|
CB23M N/A
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Gracemont
|
Architecture
Skylake
|
|
Family
Core 12th Gen
|
Family
Core 7th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Alder Lake-N
-
Alder Lake-8E
-
Gracemont
-
-
-
-
|
Codename
Kaby Lake-U
-
Kaby Lake-2C-GT3
-
-
-
-
-
-
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/3/2023
|
Release Date
1/3/2017
|
|
Foundry
Intel
-
-
-
|
Foundry
Intel
Intel (PCH Die)
Intel (eDRAM Die)
-
|
|
Node
Intel 7
-
-
-
|
Node
14nm+
22nm (PCH Die)
22nm (eDRAM Die)
-
|
|
Die Size
122 mm²
-
-
-
|
Die Size
148 mm²
50 mm² (PCH Die)
42 mm² (eDRAM Die)
-
|
|
Transistor Count
8.5 Billion
-
-
-
|
Transistor Count
2.5 Billion
-
-
-
|
|
8 Cores
-
-
-
|
2 Cores
-
-
-
|
|
8 Threads
-
-
-
|
4 Threads
-
-
-
|
|
-
1.8GHz
3.8GHz Boost
-
|
-
2.5GHz
4GHz Boost
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Integrated Chipset
-
|
Type
OPI
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Transfer Rate
4GT/s
|
|
-
-
|
-
-
|
|
-
-
|
Lanes
4
|
|
-
-
|
Bandwidth
2GB/s
|
|
-
-
|
Bi-directional
4GB/s
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
64KB/Core
8-way set associative
-
-
-
-
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
|
L2
-
-
2MB Shared
16-way set associative
-
-
-
-
-
-
-
-
|
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
L3
-
6MB Shared
-
12-way set associative
-
-
-
-
-
|
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
|
|
-
-
-
-
|
L4
64MB Shared
-
-
|
|
Channels
1
|
Channels
2
|
|
Max Memory
16GB
16GB
16GB
|
Max Memory
32GB
32GB
16GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
64Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
2400MHz
2400MHz
1600MHz
Transfer Rate
4800MT/s
4800MT/s
3200MT/s
|
Clock
1067MHz
800MHz
933MHz
Transfer Rate
2133MT/s
1600MT/s
1866MT/s
|
|
Bandwidth/Channel
38.4GB/s
38.4GB/s
25.6GB/s
Bandwidth
38.4GB/s
38.4GB/s
25.6GB/s
|
Bandwidth/Channel
17.1GB/s
12.8GB/s
15.0GB/s
Bandwidth
34.1GB/s
25.6GB/s
30.0GB/s
|
|
TDP
15W
-
-
-
|
TDP
15W
10W cTDP Down
-
-
|
|
Temp
105°C Max
-
|
Temp
100°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 3.0 x9 Lanes
|
PCIe 3.0 x12 Lanes
|
|
UHD 32EU 1250MHz Gen 12
256 Shaders
1250MHz
640 GFLOPS FP32
|
Iris Plus 640 1100MHz
384 Shaders
1100MHz
850 GFLOPS FP32
|
|
GNA 3.0
|
No NPU
-
|
|
-
-
|
-
-
|
|
-
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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