K6
Athlon XP
Athlon 64
Athlon 64 X2
Athlon 64 FX
Sempron
Phenom X4
Phenom II X2
Phenom II X3
Phenom II X4
80x86
Pentium Pro
Pentium II
Pentium III
Pentium 4
Pentium D
Core 2 Quad
Core i7
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| AMD - Desktop CPUs | INTEL - Desktop CPUs | |||||||||
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K5 K6 |
Athlon Athlon XP Athlon 64 Athlon 64 X2 Athlon 64 FX |
Duron Sempron |
Phenom X3 Phenom X4 Phenom II X2 Phenom II X3 Phenom II X4 |
808x 80x86 |
Pentium Pentium Pro Pentium II Pentium III Pentium 4 Pentium D |
Celeron |
Core 2 Duo Core 2 Quad Core i7 |
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| Core details | Phenom X3 | Phenom X3 | Phenom X3 | ||||||
| Development name | Toliman B2 | Toliman B3 | Toliman B3 | ||||||
| Construction size (nm) | 65 | 65 | 65 | ||||||
| Transistor count (millions) | 463 | 463 | 463 | ||||||
| Number of processor cores | 3 | 3 | 3 | ||||||
| Registers - ALU (bits) | 64 | 64 | 64 | ||||||
| Registers - FPU (bits) | 128 (128 Ext) | 128 (128 Ext) | 128 (128 Ext) | ||||||
| Connection Type | Socket AM2+ | Socket AM2+ | Socket AM2+ | ||||||
| Maximum TDP (watts) | 95 | 65 | 65 / 95 | ||||||
| Model Details | |||||||||
| Name / Core speed (GHz) | 8400 / 2.1 | 8250e / 1.9 | 8450 / 2.1 | ||||||
| 8600 / 2.3 | 8450e / 2.1 | ||||||||
| 8550 / 2.2 | |||||||||
| 8650 / 2.3 | |||||||||
| 8750 / 2.4 | |||||||||
| 8750 BE / 2.4 | |||||||||
| 8850 / 2.5 | |||||||||
| HyperTransport Details | |||||||||
| CLK speed (MHz) | 200 | 200 | 200 | ||||||
| Data transfer rate (MHz) | 3600 | 3200 | 3600 | ||||||
| Total bus width (bits) | 32 | 32 | 32 | ||||||
| Maximum bandwidth (GB/sec) | 14.4 | 12.8 | 14.4 | ||||||
| Integrated Memory Controller Details | |||||||||
| Controller width (bits) | 128 | 128 | 128 | ||||||
| Max DRAM CLK speed (MHz) | 266 | 266 | 266 | ||||||
| Controller type | DDR2 | DDR2 | DDR2 | ||||||
| Maximum bandwidth (GB/sec) | 17.1 | 17.1 | 17.1 | ||||||
| Cache details | |||||||||
| L1 amount (KiB) | 128 x 3 | 128 x 3 | 128 x 3 | ||||||
| L1 location | on-die | on-die | on-die | ||||||
| L1 instruction cache size (KiB) | 64 x 3 | 64 x 3 | 64 x 3 | ||||||
| L1 data cache size (KiB) | 64 x 3 | 64 x 3 | 64 x 3 | ||||||
| L2 amount (KiB) | 512 x 3 | 512 x 3 | 512 x 3 | ||||||
| L2 location | on-die | on-die | on-die | ||||||
| L2 bus width (bits) | 256 | 256 | 256 | ||||||
| L3 amount (KiB) | 2048 | 2048 | 2048 | ||||||
| L3 location | on-die | on-die | on-die | ||||||
| L3 bus width (bits) | 128 | 128 | 128 | ||||||
| Extension support | |||||||||
| MMX | Yes | Yes | Yes | ||||||
| 3DNow! | Yes | Yes | Yes | ||||||
| SSE | Yes | Yes | Yes | ||||||
| Enhanced 3DNow! | Yes | Yes | Yes | ||||||
| 3DNow! Professional | Yes | Yes | Yes | ||||||
| SSE2 | Yes | Yes | Yes | ||||||
| SSE3 | Yes | Yes | Yes | ||||||
| SSSE3 | No | No | No | ||||||
| SSE4 | Yes (4a) | Yes (4a) | Yes (4a) | ||||||
| Additional Features | |||||||||
| Intel 64 | No | No | No | ||||||
| AMD64 | Yes | Yes | Yes | ||||||
| HyperThreading | No | No | No | ||||||
| NX Bit | Yes | Yes | Yes | ||||||
| Virtualization Technology | No | No | No | ||||||
| Notes |
| © AMD & Intel CPU Specifications - N D Evanson 2008 |
