Intel Core i7-7820HQ vs Intel Core 2 Duo T7400
Intel Core i7-7820HQ
$378
Intel Core 2 Duo T7400
$423
|
4 Cores
8 Threads
2.9GHz Clock
|
2 Cores
2 Threads
2.16GHz Clock
|
|
Socket
BGA 1440
|
Socket
Socket M
|
|
iGPU
HD 630 1100MHz
420 GFLOPS FP32
|
iGPU
No GPU
- -
|
|
GB6S 1,200
30%
|
GB6S 235
6%
|
|
GB6M 3,600
13%
|
GB6M 370
1%
|
|
CB23S N/A
0%
|
CB23S N/A
0%
|
|
CB23M N/A
0%
|
CB23M N/A
0%
|
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Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Skylake
|
Architecture
Core
|
|
Family
Core 7th Gen
|
Family
Core 2
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Kaby Lake-H
-
Kaby Lake-4C-GT2
-
-
-
-
-
-
|
Codename
Merom
-
-
-
-
-
-
-
-
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/3/2017
|
Release Date
8/1/2006
|
|
Foundry
Intel
-
-
-
|
Foundry
Intel
-
-
-
|
|
Node
14nm+
-
-
-
|
Node
65nm
-
-
-
|
|
Die Size
125 mm²
-
-
-
|
Die Size
143 mm²
-
-
-
|
|
Transistor Count
2.1 Billion
-
-
-
|
Transistor Count
291 Million
-
-
-
|
|
4 Cores
-
-
-
|
2 Cores
-
-
-
|
|
8 Threads
-
-
-
|
2 Threads
-
-
-
|
|
-
2.9GHz
3.9GHz Boost
-
|
-
2.16GHz
-
13x Multiplier
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
Voltage
0.95V Min
1.18V Max
|
|
Type
DMI
|
Type
FSB
|
|
-
-
|
Clock
167MHz
|
|
-
-
|
Data Rate
Quad
|
|
Transfer Rate
8GT/s
|
Transfer Rate
667MT/s
|
|
-
-
|
Width
64Bit
|
|
Lanes
4
|
-
-
|
|
Bandwidth
4GB/s
|
Bandwidth
5.34GB/s
|
|
Bi-directional
8GB/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
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
|
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
|
L2
-
-
4MB Shared
16-way set associative
-
-
-
-
-
-
-
-
|
|
L3
-
8MB Shared
-
16-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Channels
2
|
No Memory Controller
|
|
Max Memory
64GB
32GB
16GB
|
|
|
ECC
Not Supported
|
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
|
Clock
1200MHz
800MHz
1067MHz
Transfer Rate
2400MT/s
1600MT/s
2133MT/s
|
|
|
Bandwidth/Channel
19.2GB/s
12.8GB/s
17.1GB/s
Bandwidth
38.4GB/s
25.6GB/s
34.1GB/s
|
|
TDP
45W
35W cTDP Down
-
-
|
TDP
34W
-
-
-
|
|
Temp
100°C Max
-
|
Temp
100°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 3.0 x16 Lanes
|
No PCIe
|
|
HD 630 1100MHz
192 Shaders
1100MHz
420 GFLOPS FP32
|
No GPU
-
-
- -
|
|
No NPU
-
|
No NPU
-
|
|
-
-
|
-
-
|
|
-
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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