CPU Comparison
AMD
AMD Sempron 145
CORE STATE
Sargas
CORE SPECS
1 Cores / 1 Threads
CLOCK SPEED
2.8 Base
CACHE
โ
MAX TDP
45W
ARCHITECTURE
K10
PROCESS
45 nm
LAUNCH DATE
2010
VS
INTEL
Core i7-840QM
CORE STATE
Clarksfield
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
1867 Base / 3.2 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
45W
ARCHITECTURE
Nehalem
PROCESS
45 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
Sempron 145
i7-840QM
Core Specs
Cores
1
4
+300.0%
Threads
1
8
+700.0%
Base Clock (GHz)
2.8
1,867
+66578.6%
Boost Clock (GHz)
โ
3.2
Frequency (GHz)
2.8
1,867
+66578.6%
Turbo Clock (GHz)
โ
3.2
Multiplier
14
14
0.0%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
128 KB (per core)
64 KB (per core)
L2 Cache
1 MB (per core)
256 KB (per core)
L3 Cache
โ
8 MB (shared)
Power
TDP (W)
45
45
0.0%
Architecture
Architecture
K10
Nehalem
Codename
Sargas
Clarksfield
Generation
Sempron
(Sargas)
Core i7
(Clarksfield)
Process Size
45 nm
45 nm
Transistors
234 million
774 million
Die Size
117 mmยฒ
296 mmยฒ
Foundry
โ
Intel
Memory
Memory Support
DDR3
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
โ
21.3 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket AM3
Intel Socket G1
Chipsets
โ
PM55, HM55, QM57, HM57
PCIe
Gen 2
Gen 2, 16 Lanes(CPU only)
Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
None
Other
Market
Desktop
Mobile
Production Status
End-of-life
End-of-life
Launch Price
โ
$568
Part Number
SDX145HBK13GMSDX145HBGMBOX
SLBMPQ3SE
Package
ยตPGA
ยตFC-PGA8
Tj Max
โ
100ยฐC
Bundled Cooler
โ
None