Intel Core i7-3740QM vs Intel Core i7-4700HQ
Intel Core i7-3740QM
$380
Intel Core i7-4700HQ
$383
|
4 Cores
8 Threads
2.7GHz Clock
|
4 Cores
8 Threads
2.4GHz Clock
|
|
Socket
PGA 988
|
Socket
BGA 1364
|
|
iGPU
HD 4000 1300MHz
330 GFLOPS FP32
|
iGPU
HD 4600 1200MHz
380 GFLOPS FP32
|
GB6 Single-Core
|
|
Core i7-3740QM - GB6S 595
x1
Core i7-4700HQ - GB6S 990
x1.66
GB6 Multi-Core
|
|
Core i7-3740QM - GB6M 1,980
x1
Core i7-4700HQ - GB6M 3,030
x1.53
|
|
Core i7-3740QM - 25.6GB/s
x1
Core i7-4700HQ - 25.6GB/s
x1
|
|
Core i7-3740QM - 45W
x1
Core i7-4700HQ - 47W
x1.04
|
|
Core i7-3740QM - 330 GFLOPS FP32
x1
Core i7-4700HQ - 380 GFLOPS FP32
x1.15
|
GB6S 595
15%
|
GB6S 990
24%
|
|
GB6M 1,980
7%
|
GB6M 3,030
11%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Ivy Bridge
|
Architecture
Haswell
|
|
Family
Core 3rd Gen
|
Family
Core 4th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Ivy Bridge
Ivy Bridge-HE-4
Ivy Bridge-4C-GT2
|
Codename
Haswell-H
-
Haswell-4C-GT2
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
9/1/2012
|
Release Date
6/1/2013
|
|
Foundry
Intel
|
Foundry
Intel
|
|
Node
22nm
|
Node
22nm
|
|
Die Size
160 mm²
|
Die Size
177 mm²
|
|
Transistor Count
1.4 Billion
|
Transistor Count
1.4 Billion
|
|
4 Cores
|
4 Cores
|
|
8 Threads
|
8 Threads
|
|
2.7GHz
3.7GHz Boost
|
2.4GHz
3.4GHz Boost
|
|
Overclocking
Locked
|
Overclocking
Locked
|
|
Type
DMI
|
Type
DMI
|
|
Transfer Rate
5GT/s
|
Transfer Rate
5GT/s
|
|
Lanes
4
|
Lanes
4
|
|
Bandwidth
2.5GB/s
|
Bandwidth
2.5GB/s
|
|
Bi-directional
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
32KB/Core
8-way set associative
|
L1 Data
32KB/Core
8-way set associative
|
|
L2
256KB/Core
8-way set associative
|
L2
256KB/Core
8-way set associative
|
|
L3
6MB Shared
12-way set associative
|
L3
6MB Shared
12-way set associative
|
|
Channels
2
|
Channels
2
|
|
Max Memory
32GB
32GB
|
Max Memory
32GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
800MHz
800MHz
Transfer Rate
1600MT/s
1600MT/s
|
Clock
800MHz
Transfer Rate
1600MT/s
|
|
Bandwidth/Channel
12.8GB/s
12.8GB/s
Bandwidth
25.6GB/s
25.6GB/s
|
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
|
|
TDP
45W
|
TDP
47W
|
|
Temp
105°C Max
|
Temp
100°C Max
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 3.0 x16 Lanes
|
PCIe 3.0 x16 Lanes
|
|
HD 4000 1300MHz
128 Shaders
1300MHz
330 GFLOPS FP32
|
HD 4600 1200MHz
160 Shaders
1200MHz
380 GFLOPS FP32
|
|
No NPU
|
No NPU
|
|
No Cellular
|
No Cellular
|
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