Intel Core i3-3120M vs Intel Core i3-4100M

Intel Core i3-3120M
Intel Core i3-4100M $240
2 Cores
4 Threads
2.5GHz Clock
2 Cores
4 Threads
2.5GHz Clock
Socket
PGA 988
Socket
PGA 946
iGPU
HD 4000 1100MHz
280 GFLOPS FP32
iGPU
HD 4600 1100MHz
350 GFLOPS FP32

GB6 Single-Core

  • 48% slower vs Core i3-4100M
  • 94% faster vs Core i3-3120M
Core i3-3120M - GB6S 395
x1
Core i3-4100M - GB6S 765
x1.94

GB6 Multi-Core

  • 47% slower vs Core i3-4100M
  • 89% faster vs Core i3-3120M
Core i3-3120M - GB6M 815
x1
Core i3-4100M - GB6M 1,540
x1.89
  • Same Performance vs Core i3-4100M
  • Same Performance vs Core i3-3120M
Core i3-3120M - 25.6GB/s
x1
Core i3-4100M - 25.6GB/s
x1
  • 5% lower vs Core i3-4100M
  • 6% higher vs Core i3-3120M
Core i3-3120M - 35W
x1
Core i3-4100M - 37W
x1.06
  • 20% slower vs Core i3-4100M
  • 25% faster vs Core i3-3120M
Core i3-3120M - 280 GFLOPS FP32
x1
Core i3-4100M - 350 GFLOPS FP32
x1.25
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-MB
-
Haswell-2C-GT2
Market Segment
Laptop
Market Segment
Laptop
Release Date
9/1/2012
Release Date
9/1/2013
Foundry
Intel
Foundry
Intel
Node
22nm
Node
22nm
Die Size
118 mm²
Die Size
131 mm²
Transistor Count
945 Million
Transistor Count
960 Million
2 Cores
2 Cores
4 Threads
4 Threads
2.5GHz
2.5GHz
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
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
35W
TDP
37W
Temp
90°C Max
Temp
100°C Max
PCIe 2.0 x16 Lanes
PCIe 2.0 x16 Lanes
HD 4000 1100MHz
128 Shaders
1100MHz
280 GFLOPS FP32
HD 4600 1100MHz
160 Shaders
1100MHz
350 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison