Intel Core i7-4850HQ vs Intel Core i7-4702HQ
Intel Core i7-4850HQ
$468
Intel Core i7-4702HQ
$383
|
4 Cores
8 Threads
2.3GHz Clock
|
4 Cores
8 Threads
2.2GHz Clock
|
|
Socket
BGA 1364
|
Socket
BGA 1364
|
|
iGPU
Iris Pro 5200 1200MHz
770 GFLOPS FP32
|
iGPU
HD 4600 1150MHz
370 GFLOPS FP32
|
GB6 Single-Core
|
|
Core i7-4850HQ - GB6S 1,080
x1.13
Core i7-4702HQ - GB6S 960
x1
GB6 Multi-Core
|
|
Core i7-4850HQ - GB6M 3,500
x1.15
Core i7-4702HQ - GB6M 3,045
x1
|
|
Core i7-4850HQ - 25.6GB/s
x1
Core i7-4702HQ - 25.6GB/s
x1
|
|
Core i7-4850HQ - 47W
x1.27
Core i7-4702HQ - 37W
x1
|
|
Core i7-4850HQ - 770 GFLOPS FP32
x2.08
Core i7-4702HQ - 370 GFLOPS FP32
x1
|
GB6S 1,080
27%
|
GB6S 960
24%
|
|
GB6M 3,500
13%
|
GB6M 3,045
11%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Haswell
|
Architecture
Haswell
|
|
Family
Core 4th Gen
|
Family
Core 4th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Crystalwell
-
|
Codename
Haswell-H
Haswell-4C-GT2
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
6/1/2013
|
Release Date
6/1/2013
|
|
Foundry
Intel
Intel (eDRAM Die)
|
Foundry
Intel
-
|
|
Node
22nm
22nm (eDRAM Die)
|
Node
22nm
-
|
|
Die Size
260 mm²
77 mm² (eDRAM Die)
|
Die Size
177 mm²
-
|
|
Transistor Count
1.7 Billion
|
Transistor Count
1.4 Billion
|
|
4 Cores
|
4 Cores
|
|
8 Threads
|
8 Threads
|
|
2.3GHz
3.5GHz Boost
|
2.2GHz
3.2GHz 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
|
|
L4
128MB Shared
|
-
-
|
|
Channels
2
|
Channels
2
|
|
Max Memory
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
Transfer Rate
1600MT/s
|
Clock
800MHz
Transfer Rate
1600MT/s
|
|
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
|
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
|
|
TDP
47W
|
TDP
37W
|
|
-
-
|
Temp
100°C Max
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 3.0 x16 Lanes
|
PCIe 3.0 x16 Lanes
|
|
Iris Pro 5200 1200MHz
320 Shaders
1200MHz
770 GFLOPS FP32
|
HD 4600 1150MHz
160 Shaders
1150MHz
370 GFLOPS FP32
|
|
No NPU
|
No NPU
|
|
No Cellular
|
No Cellular
|
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