CPU Comparison
AMD
AMD Opteron 156
CORE STATE
Venus
CORE SPECS
1 Cores / 1 Threads
CLOCK SPEED
3 Base
CACHE
ā
MAX TDP
104W
ARCHITECTURE
K8
PROCESS
90 nm
LAUNCH DATE
2005
VS
INTEL
Core i7-720QM
CORE STATE
Clarksfield
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
1600 Base / 2.8 GHz Turbo
CACHE
6 MB (shared)
MAX TDP
45W
ARCHITECTURE
Nehalem
PROCESS
45 nm
LAUNCH DATE
2009
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
Opteron 156
i7-720QM
Core Specs
Cores
1
4
+300.0%
Threads
1
8
+700.0%
Base Clock (GHz)
3
1,600
+53233.3%
Boost Clock (GHz)
ā
2.8
Frequency (GHz)
3
1,600
+53233.3%
Turbo Clock (GHz)
ā
2.8
Multiplier
15
12
-20.0%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
128 KB
64 KB (per core)
L2 Cache
1 MB
256 KB (per core)
L3 Cache
ā
6 MB (shared)
Power
TDP (W)
104
45
-56.7%
Architecture
Architecture
K8
Nehalem
Codename
Venus
Clarksfield
Generation
Opteron
(Venus (E4))
Core i7
(Clarksfield)
Process Size
90 nm
45 nm
Transistors
114 million
774 million
Die Size
115 mmĀ²
296 mmĀ²
Foundry
ā
Intel
Memory
Memory Support
DDR1
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
6400 MB/s
21.3 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket 939
Intel Socket G1
Chipsets
NVIDIA nForce 3, nForce 4, ATi Xpress 200, Xpress 200P, Xpress 1100, Xpress 1150, ULi M1689, M1695, M1697, VIA K8N890, K8M890, K8T800, K8T800 Pro, K8T890, K8T900
PM55, HM55, QM57, HM57
PCIe
ā
Gen 2, 16 Lanes(CPU only)
Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
None
Other
Market
Server/Workstation
Mobile
Production Status
End-of-life
End-of-life
Launch Price
ā
$364
Part Number
OSA156DAA5BN
SLBLYQ3BA
Package
ĀµPGA
ĀµFC-PGA8
Tj Max
ā
100Ā°C
Bundled Cooler
ā
None