CPU Comparison
AMD
AMD Athlon 650
CORE STATE
Thunderbird
CORE SPECS
1 Cores / 1 Threads
CLOCK SPEED
650 Base
CACHE
—
MAX TDP
38W
ARCHITECTURE
K7
PROCESS
180 nm
LAUNCH DATE
2000
VS
INTEL
Core i7-920
CORE STATE
Bloomfield
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
2.67 Base / 2.93 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
130W
ARCHITECTURE
Nehalem
PROCESS
45 nm
LAUNCH DATE
2008
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
Athlon 650
i7-920
Core Specs
Cores
1
4
+300.0%
Threads
1
8
+700.0%
Base Clock (GHz)
650
2.67
-99.6%
Boost Clock (GHz)
—
2.93
Frequency (GHz)
650
2.67
-99.6%
Turbo Clock (GHz)
—
2.93
Multiplier
6.5
20
+207.7%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
128 KB
64 KB (per core)
L2 Cache
256 KB
256 KB (per core)
L3 Cache
—
8 MB (shared)
Power
TDP (W)
38
130
+242.1%
Architecture
Architecture
K7
Nehalem
Codename
Thunderbird
Bloomfield
Generation
Athlon Model 4
(Thunderbird)
Core i7
(Bloomfield)
Process Size
180 nm
45 nm
Transistors
37 million
731 million
Die Size
120 mm²
263 mm²
Foundry
—
Intel
Memory
Memory Support
DDR1
DDR3
Memory Bus
—
Triple-channel
ECC Memory
No
No
Platform
Socket
AMD Socket A
Intel Socket 1366
PCIe
—
Gen 2
Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
—
Other
Market
Desktop
Desktop
Production Status
End-of-life
End-of-life
Part Number
A0650AMT3BA0650APT3B
SLBCHSLBEJ
Package
—
FC-LGA8