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AMD - Desktop CPUs | INTEL - Desktop CPUs | |||||||||
K5 K6 |
Athlon Athlon XP Athlon 64 Athlon 64 X2 Athlon 64 FX |
Duron Sempron |
Phenom X3 Phenom X4 |
808x 80x86 |
Pentium Pentium Pro Pentium II Pentium III Pentium 4 Pentium D |
Celeron |
Core 2 Duo Core 2 Quad |
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Core details | Sempron | Sempron | Sempron | Sempron | Sempron | Sempron | Sempron | Sempron | |
Development name | Thoroughbred / Thorton | Barton | Paris | Paris | Palermo | Palermo | Palermo | Palermo | |
Construction size (nm) | 130 | 130 | 130 | 130 | 90 | 90 | 90 | 90 | |
Transistor count (millions) | 37.5 | 54 | 63.5 | 63.5 | 63.5 | 63.5 | 63.5 | 63.5 | |
Number of processor cores | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Registers - ALU (bits) | 32 | 32 | 64 | 64 | 64 | 64 | 64 | 64 | |
Registers - FPU (bits) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | |
Connection Type | Socket A | Socket A | Socket 754 | Socket 754 | Socket 754 | Socket 754 | Socket 939 | Socket 939 | |
Model Details | |||||||||
Name / Core speed (GHz) | 2200+ / 1.50 | 3000+ / 2.0 | 3000+ / 2.0 | 3100+ / 2.2 | 2600+ / 1.6 | 2500+ / 1.4 | 3000+ / 1.8 | 3200+ / 1.8 | |
2300+ / 1.58 | 3300+ / 2.2 | 3000+ / 1.8 | 2800+ / 1.6 | 3400+ / 2.0 | 3500+ / 2.0 | ||||
2400+ / 1.67 | 3300+ / 2.0 | 3100+ / 1.8 | |||||||
2500+ / 1.75 | 3400+ / 2.0 | ||||||||
2600+ / 1.83 | |||||||||
2800+ / 2.00 | |||||||||
FSB / HyperTransport Details | < - - - - - (FSB) - - - - - > | ||||||||
CLK speed (MHz) | 166 | 166 | 200 | 200 | 200 | 200 | 200 | 200 | |
Data transfer rate (MHz) | 333 | 333 | 800 | 800 | 800 | 800 | 800 | 800 | |
Total bus width (bits) | 64 | 64 | 32 | 32 | 32 | 32 | 32 | 32 | |
Maximum bandwidth (GB/sec) | 2.67 | 2.67 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | |
Integrated Memory Controller Details | |||||||||
Controller width (bits) | - | - | 64 | 64 | 64 | 64 | 128 | 128 | |
Max DRAM CLK speed (MHz) | - | - | 200 | 200 | 200 | 200 | 200 | 200 | |
Controller type | - | - | DDR | DDR | DDR | DDR | DDR | DDR | |
Maximum bandwidth (GB/sec) | - | - | 3.20 | 3.20 | 3.20 | 3.20 | 6.40 | 6.40 | |
Cache details | |||||||||
L1 amount (KiB) | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | |
L1 location | on-die | on-die | on-die | on-die | on-die | on-die | on-die | on-die | |
L1 instruction cache size (KiB) | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | |
L1 data cache size (KiB) | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | |
L2 amount (KiB) | 256 | 512 | 128 | 256 | 128 | 256 | 128 | 256 | |
L2 location | on-die | on-die | on-die | on-die | on-die | on-die | on-die | on-die | |
L2 bus width (bits) | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | |
Extension support | |||||||||
MMX | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
3DNow! | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
SSE | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
Enhanced 3DNow! | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
3DNow! Professional | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
SSE2 | No | No | Yes | Yes | Yes | Yes | Yes | Yes | |
SSE3 | No | No | No | No | Yes 1 | Yes 1 | Yes | Yes | |
SSSE3 | No | No | No | No | No | No | No | No | |
Additional Features | |||||||||
Intel 64 | No | No | No | No | No | No | No | No | |
AMD64 | No | No | No | No | Yes 1 | Yes 1 | Yes 1 | Yes 1 | |
HyperThreading | No | No | No | No | No | No | No | No | |
NX Bit | No | No | Yes | Yes | Yes | Yes | Yes | Yes | |
Virtualization Technology | No | No | No | No | No | No | No | No | |
Core details | Sempron | Sempron | Sempron | Sempron | Sempron X2 | ||||
Development name | Manila | Manila | Sparta | Sparta | Brisbane | ||||
Construction size (nm) | 90 | 90 | 65 | 65 | 65 | ||||
Transistor count (millions) | 130? | 130? | ? | ? | ? | ||||
Number of processor cores | 1 | 1 | 1 | 1 | 2 | ||||
Registers - ALU (bits) | 64 | 64 | 64 | 64 | 64 | ||||
Registers - FPU (bits) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | 80 (128 Ext) | ||||
Connection Type | Socket AM2 | Socket AM2 | Socket AM2 | Socket AM2 | Socket AM2 | ||||
Model Details | |||||||||
Name / Core speed (GHz) | 2800+ / 1.6 | 3000+ / 1.6 | LE-1100 / 1.9 | LE-1200 / 2.1 | 2100 / 1.8 | ||||
3200+ / 1.8 | 3400+ / 1.8 | LE-1150 / 2.0 | LE-1250 / 2.2 | 2200 / 2.0 | |||||
3500+ / 2.0 | 3600+ / 2.0 | LE-1300 / 2.3 | 2300 / 2.3 | ||||||
3800+ / 2.2 | |||||||||
HyperTransport Details | |||||||||
CLK speed (MHz) | 200 | 200 | 200 | 200 | 200 | ||||
Data transfer rate (MHz) | 800 | 800 | 800 | 800 | 800 | ||||
Total bus width (bits) | 32 | 32 | 32 | 32 | 32 | ||||
Maximum bandwidth (GB/sec) | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | ||||
Integrated Memory Controller Details | |||||||||
Controller width | 128 | 128 | 128 | 128 | 128 | ||||
Max DRAM CLK speed (MHz) | 200 | 200 | 200 | 200 | 200 | ||||
Controller type | DDR2 | DDR2 | DDR2 | DDR2 | DDR2 | ||||
Maximum bandwidth (GB/sec) | 6.40 | 6.40 | 6.40 | 6.40 | 6.40 | ||||
Cache details | |||||||||
L1 amount (KiB) | 128 | 128 | 128 | 128 | 128 x 2 | ||||
L1 location | on-die | on-die | on-die | on-die | on-die | ||||
L1 instruction cache size (KiB) | 64 | 64 | 64 | 64 | 64 x 2 | ||||
L1 data cache size (KiB) | 64 | 64 | 64 | 64 | 64 x 2 | ||||
L2 amount (KiB) | 128 | 256 | 128 | 256 | 256 x 2 | ||||
L2 location | on-die | on-die | on-die | on-die | on-die | ||||
L2 bus width (bits) | 128 | 128 | 128 | 128 | 128 | ||||
Extension support | |||||||||
MMX | Yes | Yes | Yes | Yes | Yes | ||||
3DNow! | Yes | Yes | Yes | Yes | Yes | ||||
SSE | Yes | Yes | Yes | Yes | Yes | ||||
Enhanced 3DNow! | Yes | Yes | Yes | Yes | Yes | ||||
3DNow! Professional | Yes | Yes | Yes | Yes | Yes | ||||
SSE2 | Yes | Yes | Yes | Yes | Yes | ||||
SSE3 | Yes | Yes | Yes | Yes | Yes | ||||
SSSE3 | No | No | No | No | No | ||||
Additional Features | |||||||||
Intel 64 | No | No | No | No | No | ||||
AMD64 | Yes | Yes | Yes | Yes | Yes | ||||
HyperThreading | No | No | No | No | No | ||||
NX Bit | Yes | Yes | Yes | Yes | Yes | ||||
Virtualization Technology | No | No | No | No | No | ||||
Notes |
1 - Specific models only |
© AMD & Intel CPU Specifications - N D Evanson 2008 |