c i5-450M (PGA988) specifications
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General information
Type
CPU / Microprocessor
Market segment
Mobile
Family
I c i5 Mobile
Model number ?
i5-450M
CPU part number
CP80617004119AI is an OEM/tray microprocessor
Frequency ?
2400 MHz
Maximum turbo frequency
2667 MHz (1 or 2 cores)
Low power frequency
1200 MHz
Bus speed ?
2.5 GT/s
Clock multiplier ?
18
Package
988-pin micro-FCPGA (rPGA988A)
Socket
Socket G1 / rPGA988A
Weight
0.3oz / 7.8g
Introduction date
June 20, 2010
S-spec numbers
Part number
ES/QS processors
Production processors
Q4CL
SLBTZ
CP80617004119AI
+
+
Architecture / Microarchitecture
Microarchitecture
Westmere
Platform
Calpella
Processor c ?
Arrandale
c stepping ?
K0 (Q4CL, SLBTZ)
CPUID
20655 (Q4CL, SLBTZ)
Manufacturing process
0.032 micron
382 million transistors (CPU die)
177 million transistors (IMC / graphics die)
Die
81mm2 (CPU die)
114mm2 (IMC / graphics die)
Data width
64 bit
The number of CPU cores
2
The number of threads
4
Floating Point Unit
Integrated
Level 1 cache size ?
2 x 32 KB 4-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
Level 2 cache size ?
2 x 256 KB 8-way set associative caches
Level 3 cache size
3 MB 12-way set associative shared cache
Cache latency
4 (L1 cache)
10 (L2 cache)
37 (L3 cache)
Physical memory
8 GB
Multiprocessing
Not supported
Extensions and Technologies
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?
EM64T / Extended Memory 64 technology / I 64 ?
HT / Hyper-Threading technology ?
TBT / Turbo Boost technology ?
NX / XD / Execute disable bit ?
VT-x / Virtualization technology ?
Low power features
Enhanced / technology ?
Integrated peripherals / components
Integrated graphics
GPU Type: HD (Westmere)
Base frequency (MHz): 500
Maximum frequency (MHz): 766
The number of supported displays: 2
Memory controller
The number of controllers: 1
Memory channels: 2
Channel width (bits): 64
Supported memory: DDR3-800, DDR3-1066
Maximum memory bandwidth (GB/s): 17.1
ECC supported: No
Other peripherals
Direct Media Interface
PCI Express 2.0 interface
Electrical / Thermal parameters
Minimum/Maximum operating temperature ?
0°C - 105°C
Thermal Design Power ?
35 Watt
Notes on I c i5-450M (PGA988)
Graphics and memory controllers are located on a separate die, which is manufactured on 0.045 micron technology
The CPU is compatible with Shader Model 4, along with DirectX 10.1 and OpenGL 2.1 APIs. OpenCL API is not supported.
The graphics unit has the following software features enabled: I Clear Video HD technology.