CPU Comparison
AMD
AMD Opteron 846
CORE STATE
SledgeHammer
CORE SPECS
1 Cores / 1 Threads
CLOCK SPEED
2000 Base
CACHE
โ
MAX TDP
89W
ARCHITECTURE
K8
PROCESS
130 nm
LAUNCH DATE
2003
VS
INTEL
Core i7-920XM
CORE STATE
Clarksfield
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
2000 Base / 3.2 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
55W
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 846
i7-920XM
Core Specs
Cores
1
4
+300.0%
Threads
1
8
+700.0%
Base Clock (GHz)
2,000
2,000
0.0%
Boost Clock (GHz)
โ
3.2
Frequency (GHz)
2,000
2,000
0.0%
Turbo Clock (GHz)
โ
3.2
Multiplier
10
15
+50.0%
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
โ
8 MB (shared)
Power
TDP (W)
89
55
-38.2%
Architecture
Architecture
K8
Nehalem
Codename
SledgeHammer
Clarksfield
Generation
Opteron
(SledgeHammer (C0))
Core i7 Extreme
(Clarksfield)
Process Size
130 nm
45 nm
Transistors
106 million
774 million
Die Size
193 mmยฒ
296 mmยฒ
Foundry
โ
Intel
Memory
Memory Support
โ
DDR3
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
โ
21.3 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket 940
Intel Socket G1
Chipsets
โ
PM55, HM55, QM57, HM57
PCIe
Gen 2
Gen 2, 16 Lanes(CPU only)
Graphics
Integrated Graphics
โ
None
Other
Market
Server/Workstation
Mobile
Production Status
End-of-life
End-of-life
Launch Price
โ
$1096
Part Number
OSA846CEP5AM
SLBLWQ2YFQ3B8
Package
ยตPGA
ยตFC-PGA8
Tj Max
โ
100ยฐC
Bundled Cooler
โ
None