CPU Comparison
AMD
AMD Opteron 844
CORE STATE
SledgeHammer
CORE SPECS
1 Cores / 1 Threads
CLOCK SPEED
1800 Base
CACHE
โ
MAX TDP
82W
ARCHITECTURE
K8
PROCESS
130 nm
LAUNCH DATE
2003
VS
INTEL
Core i7-975
CORE STATE
Bloomfield
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
3.33 Base / 3.6 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
130W
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
DETAILED SPECIFICATIONS
SPECIFICATION
Opteron 844
i7-975
Core Specs
Cores
1
4
+300.0%
Threads
1
8
+700.0%
Base Clock (GHz)
1,800
3.33
-99.8%
Boost Clock (GHz)
โ
3.6
Frequency (GHz)
1,800
3.33
-99.8%
Turbo Clock (GHz)
โ
3.6
Multiplier
9
25
+177.8%
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)
82
130
+58.5%
Architecture
Architecture
K8
Nehalem
Codename
SledgeHammer
Bloomfield
Generation
Opteron
(SledgeHammer (C0))
Core i7 Extreme
(Bloomfield)
Process Size
130 nm
45 nm
Transistors
106 million
731 million
Die Size
193 mmยฒ
263 mmยฒ
Foundry
โ
Intel
Memory
Memory Support
โ
DDR3
Memory Bus
Dual-channel
Triple-channel
Memory Bandwidth
โ
25.6 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket 940
Intel Socket 1366
PCIe
Gen 2
Gen 2
Other
Market
Server/Workstation
Desktop
Production Status
End-of-life
End-of-life
Launch Price
โ
$1059
Part Number
OSA844CEP5AM
SLBEQ
Package
ยตPGA
FC-LGA8
Bundled Cooler
โ
Yes