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Athlon XP-M 950 - AMD
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AMD Athlon XP-M 950
General Info
DesignerAMD
ManufacturerAMD
Model NumberAthlon XP-M 950
Part NumberAXML0950GTS3B
MarketMobile
ShopAmazon
General Specs
FamilyAthlon XP-M
Frequency950 MHz
Bus typeFSB
Bus speed100 MHz
Bus rate200 MT/s
Clock multiplier9.5
CPUID0x681
Microarchitecture
MicroarchitectureK7
Core NameThoroughbred
Core Family6
Core Model8
Core SteppingB0
Process130 nm
Transistors37,200,000
TechnologyCMOS
Die85 mm²
11.33 mm × 7.47 mm
Word Size32 bit
Cores1
Threads1
Max Memory4 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
Vcore1.2 V
TDP16 W
Tjunction0 °C – 95 °C
Packaging
PackageOPGA-563, UOG 563 (FC-µOPGA)
Dimension33 mm × 33 mm
Pitch1.27 mm
Contacts563
SocketSocket 563

The Athlon XP-M 950 (OPN AXML0950GTS3B) was a 32-bit x86 microprocessor developed by AMD for thin and light mobile and value PCs, a low voltage Athlon XP-M processor in a smaller µPGA package as opposed to mainstream and desktop replacement models. It was based on the K7 microarchitecture, had a 256 KiB on die L2 cache, and operated at 950 MHz (9.5 × FSB frequency). Its 100 MHz, 64-bit front side bus supported raw data rates up to 1.6 GB/s. The processor was manufactured on a 130 nm copper process at AMD's Fab 30 in Dresden, Germany. This model may be an engineering sample since AMD did not announce or list products below 1.2 GHz.

Cache

Main article: K7 § Cache

[Edit/Modify Cache Info]

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Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$128 KiB
131,072 B
0.125 MiB
L1I$64 KiB
65,536 B
0.0625 MiB
 2-way set associative 
L1D$64 KiB
65,536 B
0.0625 MiB
 2-way set associativewrite-allocate, write-back

L2$256 KiB
0.25 MiB
262,144 B
2.441406e-4 GiB
   16-way set associativevictim cache

Features

[Edit/Modify Supported Features]

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Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
3DNow!3DNow! Extension
E3DNow!Extended 3DNow! Extension
SSEStreaming SIMD Extensions
x86-1616-bit x86
x86-3232-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
PowerNow!PowerNow
Facts about "Athlon XP-M 950 - AMD"
base frequency950 MHz (0.95 GHz, 950,000 kHz) +
bus rate200 MT/s (0.2 GT/s, 200,000 kT/s) +
bus speed100 MHz (0.1 GHz, 100,000 kHz) +
bus typeFSB +
clock multiplier9.5 +
core count1 +
core family6 +
core model8 +
core nameThoroughbred +
core steppingB0 +
core voltage1.2 V (12 dV, 120 cV, 1,200 mV) +
cpuid0x681 +
designerAMD +
die area85 mm² (0.132 in², 0.85 cm², 85,000,000 µm²) +
die length11.33 mm (1.133 cm, 0.446 in, 11,330 µm) +
die width7.47 mm (0.747 cm, 0.294 in, 7,470 µm) +
familyAthlon XP-M +
full page nameamd/athlon xp-m/axml0950gts3b +
has featurePowerNow! +
instance ofmicroprocessor +
l1$ size128 KiB (131,072 B, 0.125 MiB) +
l1d$ description2-way set associative +
l1d$ size64 KiB (65,536 B, 0.0625 MiB) +
l1i$ description2-way set associative +
l1i$ size64 KiB (65,536 B, 0.0625 MiB) +
l2$ description16-way set associative +
l2$ size0.25 MiB (256 KiB, 262,144 B, 2.441406e-4 GiB) +
ldate1900 +
manufacturerAMD +
market segmentMobile +
max cpu count1 +
max junction temperature368.15 K (95 °C, 203 °F, 662.67 °R) +
max memory4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) +
microarchitectureK7 +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
model numberAthlon XP-M 950 +
nameAMD Athlon XP-M 950 +
packageOPGA-563 + and UOG 563 +
part numberAXML0950GTS3B +
process130 nm (0.13 μm, 1.3e-4 mm) +
smp max ways1 +
socketSocket 563 +
tdp16 W (16,000 mW, 0.0215 hp, 0.016 kW) +
technologyCMOS +
thread count1 +
transistor count37,200,000 +
word size32 bit (4 octets, 8 nibbles) +