CPU Comparison
AMD
AMD Athlon 1333
CORE STATE
Thunderbird C
CORE SPECS
1 Cores / 1 Threads
CLOCK SPEED
1333 Base
CACHE
โ
MAX TDP
70W
ARCHITECTURE
K7
PROCESS
180 nm
LAUNCH DATE
2001
VS
INTEL
Core i7-820QM
CORE STATE
Clarksfield
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
1733 Base / 3.07 GHz Turbo
CACHE
8 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
Athlon 1333
i7-820QM
Core Specs
Cores
1
4
+300.0%
Threads
1
8
+700.0%
Base Clock (GHz)
1,333
1,733
+30.0%
Boost Clock (GHz)
โ
3.07
Frequency (GHz)
1,333
1,733
+30.0%
Turbo Clock (GHz)
โ
3.07
Multiplier
10
13
+30.0%
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
โ
8 MB (shared)
Power
TDP (W)
70
45
-35.7%
Architecture
Architecture
K7
Nehalem
Codename
Thunderbird C
Clarksfield
Generation
Athlon Model 4
(Thunderbird C)
Core i7
(Clarksfield)
Process Size
180 nm
45 nm
Transistors
37 million
774 million
Die Size
120 mmยฒ
296 mmยฒ
Foundry
โ
Intel
Memory
Memory Support
DDR1
Depends on motherboard
DDR3
Memory Bus
Single-channel
Dual-channel
Memory Bandwidth
2128 MB/s
21.3 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket A
Intel Socket G1
Chipsets
AMD 760, VIA KT133, KT266, KT333, KT400, KT600, KT880, SiS 730 Series, 740 Series, NVIDIA nForce, nForce2, ALi MAGiK 1, MAGiK 2
PM55, HM55, QM57, HM57
PCIe
โ
Gen 2, 16 Lanes(CPU only)
Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
None
Other
Market
Desktop
Mobile
Production Status
End-of-life
End-of-life
Launch Price
โ
$546
Part Number
A1333AMS3C
SLBLXQ3B9
Package
CPGA
ยตFC-PGA8
Tj Max
โ
100ยฐC
Bundled Cooler
โ
None