Intel Core i5-4278U
CPU Cores
2
Max. Frequency
3.1 GHz
Cache
3 MB
CPU Model Score not available!Intel Core i5-4278U General Information
Launch Date Launch Price
Q3 2014 $315.0
Part Numbers
- CL8064701954800
Fab Process
22 nm (Intel)
CPU Size
40.0 x 24.0 mm
TDP
28.0 W
Multi-chip module (MCM)
2
Socket
Transistor Count (Million)
1300.0
Die Size
181 mm2
Intel Core i5-4278U Core Information
Micro-architecture
- Haswell
Codename
Haswell-ULT
Core Stepping
- C0
S-Spec
- SR1ZV
Cores
2
Threads
4
Base Frequency
2.6 GHz
Turbo Frequency
3.1 GHz
Turbo Frequency (Cores)
3.1 GHz: 1 - 2 Cores
L1 Cache (Instruction)
64 KB
L1 Cache (Data)
64 KB
L2 Cache
512 KB
L3 Cache
3 MB
Multiplier
26.0
Turbo Multiplier
31.0
Intel Core i5-4278U Features
Data width
64 bits
Scalability
1 CPUs
Bus
DMI 2.0
Bus Frequency
100 MHz
Bus Speed
5 GT/s
Instruction Set
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.1
- SSE4.2
- AES
- AVX
- AVX2
- BMI1
- BMI2
- F16C
- FMA3
- EM64T
Features
- HyperThreading
- NX bit
- VT-x
- VT-d
Intel Core i5-4278U Memory
Memory Type
- DDR3L-1600/1333
- LPDDR3-1600/1333
Memory Bandwidth
25.6 GB/s
Memory Channels
2
Max Memory Size
16 GB
ECC Memory Support
No
Intel Core i5-4278U Graphics Information
Processor Graphics
Iris Graphics 5100
Graphics Base Frequency
200 MHz
Graphics Turbo Frequency
1.1 GHz
Graphics Core Config
- 40 Execution Units
- 16 TMUs
- 8 ROPs
Processor Graphics
704 GFlops
Intel Core i5-4278U PCI Express Information
PCI Express Revision
2.0
PCI Express Lanes
12
PCI Express Config
4x1 + 2x4
Intel Core i5-4278U Benchmarks
Benchmarks not available!
Intel Core i5-4278U Related CPU list
- NameModel Score