CPU Comparison
AMD
AMD Phenom II X4 955 (95W)
CORE STATE
Deneb
CORE SPECS
4 Cores / 4 Threads
CLOCK SPEED
3.2 Base
CACHE
6 MB (shared)
MAX TDP
95W
ARCHITECTURE
K10
PROCESS
45 nm
LAUNCH DATE
2009
VS
INTEL
Core i7-620UM
CORE STATE
Arrandale
CORE SPECS
2 Cores / 4 Threads
CLOCK SPEED
1067 Base / 2.13 GHz Turbo
CACHE
4 MB (shared)
MAX TDP
18W
ARCHITECTURE
Westmere
PROCESS
32 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
DETAILED SPECIFICATIONS
SPECIFICATION
Phenom II X4 955 (95W)
i7-620UM
Core Specs
Cores
4
2
-50.0%
Threads
4
4
0.0%
Base Clock (GHz)
3.2
1,067
+33243.7%
Boost Clock (GHz)
ā
2.13
Frequency (GHz)
3.2
1,067
+33243.7%
Turbo Clock (GHz)
ā
2.13
Multiplier
16
8
-50.0%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
128 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
256 KB (per core)
L3 Cache
6 MB (shared)
4 MB (shared)
Power
TDP (W)
95
18
-81.1%
Architecture
Architecture
K10
Westmere
Codename
Deneb
Arrandale
Generation
Phenom II X4
(Deneb)
Core i7
(Arrandale)
Process Size
45 nm
32 nm
Transistors
758 million
382 million
Die Size
258 mmĀ²
81 mmĀ²
Foundry
ā
Intel
Memory
Memory Support
DDR3
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
21.3 GB/s
17.1 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket AM3
Intel BGA 1288
Chipsets
AMD 700 Series, AMD 800 Series, AMD 900 Series, nForce 630a, nForce 700a, nForce 900a
PM55, HM55, QM57, HM57
PCIe
Gen 2
Gen 2
Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
HD Graphics (Ironlake)
Other
Market
Desktop
Mobile
Production Status
End-of-life
End-of-life
Launch Price
ā
$278
Part Number
HDX955WFK4DGM
SLBMNSLBSXQ4BB
Package
ĀµPGA
mFCBGA10
Tj Max
ā
105Ā°C