Intel Core i5-3320M vs Intel Core i5-4288U

Intel Core i5-3320M $227
Intel Core i5-4288U $342
2 Cores
4 Threads
2.6GHz Clock
2 Cores
4 Threads
2.6GHz Clock
Socket
PGA 988
Socket
BGA 1168
iGPU
HD 4000 1200MHz
310 GFLOPS FP32
iGPU
Iris 5100 1200MHz
770 GFLOPS FP32

GB6 Single-Core

  • 43% slower vs Core i5-4288U
  • 74% faster vs Core i5-3320M
Core i5-3320M - GB6S 520
x1
Core i5-4288U - GB6S 905
x1.74

GB6 Multi-Core

  • 39% slower vs Core i5-4288U
  • 65% faster vs Core i5-3320M
Core i5-3320M - GB6M 1,055
x1
Core i5-4288U - GB6M 1,740
x1.65
  • Same Performance vs Core i5-4288U
  • Same Performance vs Core i5-3320M
Core i5-3320M - 25.6GB/s
x1
Core i5-4288U - 25.6GB/s
x1
  • 25% higher vs Core i5-4288U
  • 20% lower vs Core i5-3320M
Core i5-3320M - 35W
x1.25
Core i5-4288U - 28W
x1
  • 60% slower vs Core i5-4288U
  • 2.48x faster vs Core i5-3320M
Core i5-3320M - 310 GFLOPS FP32
x1
Core i5-4288U - 770 GFLOPS FP32
x2.48
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-H-2
Ivy Bridge-2C-GT2
Codename
Haswell-ULT
-
Haswell-2C-GT3
Market Segment
Laptop
Market Segment
Laptop
Release Date
6/1/2012
Release Date
6/1/2013
Foundry
Intel
-
Foundry
Intel
Intel (PCH Die)
Node
22nm
-
Node
22nm
22nm (PCH Die)
Die Size
118 mm²
-
Die Size
181 mm²
52 mm² (PCH Die)
Transistor Count
945 Million
Transistor Count
1.3 Billion
2 Cores
2 Cores
4 Threads
4 Threads
2.6GHz
3.3GHz Boost
2.6GHz
3.1GHz 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
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
3MB Shared
12-way set associative
L3
3MB Shared
12-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
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
35W
TDP
28W
Temp
105°C Max
Temp
100°C Max
PCIe 3.0 x16 Lanes
PCIe 2.0 x12 Lanes
HD 4000 1200MHz
128 Shaders
1200MHz
310 GFLOPS FP32
Iris 5100 1200MHz
320 Shaders
1200MHz
770 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
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