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Super Socket 7 - AMD
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Super Socket 7
General Info
DesignerAMD
IntroductionMay 1998 (launched)
MarketDesktop
MicroarchitectureK6
TDP30 W
Package
NameCPGA-321
TypeCeramic Pin Grid Array
Contacts321
Dimension49.5 mm × 49.5 mm
Pitch2.54 mm
Socket
NameSuper Socket 7
TypePGA

Super Socket 7 a.k.a. Super 7 was the socket for CPGA-321-packaged AMD K6-2 and K6-III microprocessors, compatible with Intel's earlier Socket 7, and an open standard unlike Intel's competing Socket 8 and Slot 1. The Super7 platform added new features such as AGP support, a backside L2 and frontside L3 cache, dynamic core voltage for extended battery life, higher core frequencies, and raised the frontside bus clock to 100 MHz. For mobile and embedded processors AMD developed the CBGA-360 and OBGA-349 packages. Super Socket 7 was superseded by Slot A.

Features[edit]

  • 321-pin staggered pin grid array, 1.27/2.54 mm pitch, 19 × 19 pins, 49.5 × 49.5 mm ceramic substrate
  • 1.5-1.8, 2.0, 2.2, 2.4, 2.9, 3.2 V core supply voltage
  • 3.135 - 3.6 V (3.3 V nominal) I/O voltage
  • 66/100 MHz frontside bus, up to 800 MByte/s
  • Optional 100 MHz frontside L3 cache

Chipsets[edit]

  • AMD 640
  • SiS 500 series
  • VIA Apollo series

Processors using Super Socket 7[edit]

  • AMD K6, K6-2, K6-III
  • Mobile AMD K6, K6-2+, K6-III+, K6-III-P
  • AMD K6-2E, K6-2E+, K6-IIIE+ embedded processor
  • Cyrix M-II
  • IDT WinChip
  • Rise mP6
... further results
 List of all Super Socket 7-based Processors
ModelPriceProcessLaunchedµarchFamilyCoreCTFreqTurboTDP
K6-2/233AMZ250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.233 GHz
233.33 MHz
233,330 kHz
K6-2/266AMZ250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.267 GHz
266.66 MHz
266,660 kHz
K6-2/266ANZ250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.267 GHz
266.66 MHz
266,660 kHz
K6-2/266BNZ250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.267 GHz
266.66 MHz
266,660 kHz
K6-2/300ANZ250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.3 GHz
299.99 MHz
299,990 kHz
K6-2/300BNZ250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.3 GHz
299.99 MHz
299,990 kHz
K6-2/333AMZ250 nm
0.25 μm
2.5e-4 mm
14 June 1999K6-2K6-2Chomper Extended110.334 GHz
333.66 MHz
333,660 kHz
K6-2/333ANZ250 nm
0.25 μm
2.5e-4 mm
14 June 1999K6-2K6-2Chomper Extended110.334 GHz
333.66 MHz
333,660 kHz
K6-2/333BNZ250 nm
0.25 μm
2.5e-4 mm
14 June 1999K6-2K6-2Chomper Extended110.334 GHz
333.66 MHz
333,660 kHz
AMD-K6-III+/475ACZ180 nm
0.18 μm
1.8e-4 mm
18 April 2000K6-IIIK6-III+110.475 GHz
475 MHz
475,000 kHz
AMD-K6-III/333AFK250 nm
0.25 μm
2.5e-4 mm
31 May 1999K6-IIIK6-III-PSharptooth110.334 GHz
333.66 MHz
333,660 kHz
AMD-K6-III/333AFR250 nm
0.25 μm
2.5e-4 mm
13 May 1999K6-IIIK6-IIISharptooth110.334 GHz
333.66 MHz
333,660 kHz
AMD-K6-III/350AFK250 nm
0.25 μm
2.5e-4 mm
31 May 1999K6-IIIK6-III-PSharptooth110.35 GHz
349.99 MHz
349,990 kHz
AMD-K6-III/366AFK250 nm
0.25 μm
2.5e-4 mm
31 May 1999K6-IIIK6-III-PSharptooth110.367 GHz
366.66 MHz
366,660 kHz
AMD-K6-III/380AFK250 nm
0.25 μm
2.5e-4 mm
31 May 1999K6-IIIK6-III-PSharptooth110.38 GHz
380 MHz
380,000 kHz
AMD-K6-III/400ACK250 nm
0.25 μm
2.5e-4 mm
20 September 1999K6-IIIK6-III-PSharptooth110.4 GHz
399.999 MHz
399,999 kHz
AMD-K6-III/400AFR250 nm
0.25 μm
2.5e-4 mm
26 February 1999K6-IIIK6-IIISharptooth110.4 GHz
399.99 MHz
399,990 kHz
AMD-K6-III/400AHX250 nm
0.25 μm
2.5e-4 mm
26 February 1999K6-IIIK6-IIISharptooth110.4 GHz
399.99 MHz
399,990 kHz
AMD-K6-III/433ACK250 nm
0.25 μm
2.5e-4 mm
20 September 1999K6-IIIK6-III-PSharptooth110.433 GHz
433 MHz
433,000 kHz
AMD-K6-III/450ACK250 nm
0.25 μm
2.5e-4 mm
20 September 1999K6-IIIK6-III-PSharptooth110.45 GHz
449.99 MHz
449,990 kHz
AMD-K6-III/450AFX250 nm
0.25 μm
2.5e-4 mm
13 May 1999K6-IIIK6-IIISharptooth110.45 GHz
449.99 MHz
449,990 kHz
AMD-K6-III/450AHX250 nm
0.25 μm
2.5e-4 mm
13 May 1999K6-IIIK6-IIISharptooth110.45 GHz
449.99 MHz
449,990 kHz
AMD-K6-IIIE+/400ACR180 nm
0.18 μm
1.8e-4 mm
25 September 2000K6-IIIK6-III+110.4 GHz
399.99 MHz
399,990 kHz
9.5 W
9,500 mW
0.0127 hp
0.0095 kW
AMD-K6-IIIE+/400ATZ180 nm
0.18 μm
1.8e-4 mm
25 September 2000K6-IIIK6-III+110.399 GHz
399 MHz
399,000 kHz
9.5 W
9,500 mW
0.0127 hp
0.0095 kW
AMD-K6-IIIE+/400ICR180 nm
0.18 μm
1.8e-4 mm
25 September 2000K6-IIIK6-III+110.4 GHz
399.99 MHz
399,990 kHz
9.5 W
9,500 mW
0.0127 hp
0.0095 kW
AMD-K6-IIIE+/400ITZ180 nm
0.18 μm
1.8e-4 mm
25 September 2000K6-IIIK6-III+110.4 GHz
399.99 MHz
399,990 kHz
9.5 W
9,500 mW
0.0127 hp
0.0095 kW
AMD-K6-IIIE+/450ACR180 nm
0.18 μm
1.8e-4 mm
25 September 2000K6-IIIK6-III+110.45 GHz
449.99 MHz
449,990 kHz
12 W
12,000 mW
0.0161 hp
0.012 kW
AMD-K6-IIIE+/450APZ180 nm
0.18 μm
1.8e-4 mm
25 September 2000K6-IIIK6-III+110.45 GHz
449.99 MHz
449,990 kHz
12 W
12,000 mW
0.0161 hp
0.012 kW
AMD-K6-IIIE+/500ACR180 nm
0.18 μm
1.8e-4 mm
25 September 2000K6-IIIK6-III+110.5 GHz
499.99 MHz
499,990 kHz
14.5 W
14,500 mW
0.0194 hp
0.0145 kW
K6-2+/450ACZ180 nm
0.18 μm
1.8e-4 mm
18 April 2000K6-IIIK6-2+110.45 GHz
450 MHz
450,000 kHz
16 W
16,000 mW
0.0215 hp
0.016 kW
K6-2+/475ACZ180 nm
0.18 μm
1.8e-4 mm
18 April 2000K6-IIIK6-2+110.475 GHz
475 MHz
475,000 kHz
16 W
16,000 mW
0.0215 hp
0.016 kW
K6-2+/500ACZ180 nm
0.18 μm
1.8e-4 mm
18 April 2000K6-IIIK6-2+110.5 GHz
500 MHz
500,000 kHz
16 W
16,000 mW
0.0215 hp
0.016 kW
K6-2+/533ACZ180 nm
0.18 μm
1.8e-4 mm
5 September 2000K6-IIIK6-2+110.533 GHz
533 MHz
533,000 kHz
18 W
18,000 mW
0.0241 hp
0.018 kW
K6-2+/550ACZ180 nm
0.18 μm
1.8e-4 mm
5 September 2000K6-IIIK6-2+110.55 GHz
550 MHz
550,000 kHz
18 W
18,000 mW
0.0241 hp
0.018 kW
K6-2/200AFR250 nm
0.25 μm
2.5e-4 mm
4 June 1998K6-2K6-2Chomper110.2 GHz
200 MHz
200,000 kHz
K6-2/233AFR250 nm
0.25 μm
2.5e-4 mm
4 June 1998K6-2K6-2Chomper110.233 GHz
233.33 MHz
233,330 kHz
K6-2/300AFR250 nm
0.25 μm
2.5e-4 mm
4 June 1998K6-2K6-2Chomper110.3 GHz
299.99 MHz
299,990 kHz
K6-2/333AFR250 nm
0.25 μm
2.5e-4 mm
4 June 1998K6-2K6-2Chomper Chomper Extended110.334 GHz
333.66 MHz
333,660 kHz
K6-2/333AFR-66250 nm
0.25 μm
2.5e-4 mm
4 June 1998K6-2K6-2Chomper Chomper Extended110.333 GHz
333.33 MHz
333,330 kHz
K6-2/337AFR250 nm
0.25 μm
2.5e-4 mm
1998K6-2K6-2Chomper Extended110.337 GHz
337 MHz
337,000 kHz
K6-2/350AFR250 nm
0.25 μm
2.5e-4 mm
15 October 1999K6-2K6-2Chomper Extended110.35 GHz
349.99 MHz
349,990 kHz
K6-2/366AFK250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.367 GHz
366.66 MHz
366,660 kHz
K6-2/366AFR250 nm
0.25 μm
2.5e-4 mm
15 October 1999K6-2K6-2Chomper Extended110.367 GHz
366.66 MHz
366,660 kHz
K6-2/380AFK250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.38 GHz
380 MHz
380,000 kHz
K6-2/400ACK250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.4 GHz
399.99 MHz
399,990 kHz
K6-2/400ACK-66250 nm
0.25 μm
2.5e-4 mm
22 March 1999K6-2K6-2Chomper Extended110.4 GHz
399.99 MHz
399,990 kHz
K6-2/400AFK250 nm
0.25 μm
2.5e-4 mm
14 June 1999K6-2K6-2Chomper Extended110.4 GHz
399.99 MHz
399,990 kHz
K6-2/400AFQ250 nm
0.25 μm
2.5e-4 mm
15 October 1999K6-2K6-2Chomper Extended110.4 GHz
399.99 MHz
399,990 kHz
K6-2/400AFQ-66250 nm
0.25 μm
2.5e-4 mm
15 October 1999K6-2K6-2Chomper Extended110.4 GHz
399.99 MHz
399,990 kHz
K6-2/400AHX-66250 nm
0.25 μm
2.5e-4 mm
15 October 1999K6-2K6-2Chomper Extended110.4 GHz
399.99 MHz
399,990 kHz
Count: 85

Package Diagram[edit]

CPGA-321 K6 diag.svg

CPGA-321 package of the AMD K6. All dimensions in millimeters.

CPGA-321 K6-2 diag.svg

CPGA-321 package of AMD K6-2, K6-III. All dimensions in millimeters.

CPGA-321 MK6 diag.svg

CPGA-321 package of AMD K6 mobile and embedded processors. All dimensions in millimeters.

Socket Outline[edit]

Socket 7 diag.svg

Socket 7. All dimensions in millimeters.

Pin Map[edit]

CPGA-321 K6-2 pinmap.svg

Notes:

  • Pin AN5 VCC2H/L# is INC on K6 Model 6.
  • Pin C1 is INC on K6 Model 6 and 7, NC on other models.
  • Pins E17, E25, R34, AN35, AH32 are VID[4:0] (Voltage Identification) outputs only on K6-2 and K6-III low power models, NC otherwise. Models with PowerNow! technology can change the VID dynamically.
  • Pin AH32 (KEY) prevents CPU insertion into Socket 5.
  • On Pentium processors for Socket 7:
    • Pins H34, J33, L35, AD4, AE3, AA3, AC3, AE35, Q35 (all RSVD on Super Socket 7) carry the APIC and dual processor interface.
    • Pins Q3, R4, S3, S5 (all RSVD) carry debug signals.
    • Pin AL7 (INC) is defined as BUSCHK#. Allows the system to signal an unsuccessful completion of a bus cycle.
    • Pin Y35 (INC) is FRCMC#. Functional redundancy checking master/checker mode input.
    • Pin P4 (RSVD) is IERR#. Output indicating internal parity and functional redundancy errors.
    • Pin Z34 (INC) is PEN#. Input to determine whether a machine check exception will be taken as a result of a data parity error on a read cycle.
    • Pin AC35 (INC) is R/S#. Interrupt pin to stop normal execution and place the processor into an idle state.
    • Pin AC5 (RSVD) is PRDY. Indicates that the processor has stopped in response to R/S#.
    • Pin W35 (BF2), AN5 (VCC2H/L#), B2 (VCC2), A3 (VSS) are NC/INC.
    • Pin AL1 (VCC2DET) is INC on the Pentium 75/90/100/120/133/150/166/200 (these processors do not support split power planes), VCC2DET# on the Pentium MMX to indicate VCC2 must be 2.8 V. On Super Socket 7 VCC2DET and VCC2H/L# distinguish processors with VCC2 of 2.4 V or lower.

References[edit]

  • "AMD-K6 Processor Data Sheet", AMD Publ. #20695, Rev. H, March 1998
  • "AMD-K6-2 Processor Data Sheet", AMD Publ. #21850, Rev. J, February 2000
  • "AMD-K6-2E Processor Data Sheet", AMD Publ. #22529, Rev. B, January 2000
  • "AMD-K6-2E+ Embedded Processor Data Sheet", AMD Publ. #23542, Rev. A, September 2000
  • "AMD-K6-III Processor Data Sheet", AMD Publ. #21918, Rev. B, October 1999
  • "AMD-K6-IIIE+ Embedded Processor Data Sheet", AMD Publ. #23543, Rev. A, September 2000
  • "Mobile AMD-K6 Processor Data Sheet", AMD Publ. #21049, Rev. H, September 1998
  • "Mobile AMD-K6®-2+ Processor Data Sheet", AMD Publ. #23446, Rev. B, June 1, 2000
  • "Mobile AMD-K6-III+ Processor Data Sheet", AMD Publ. #23535, Rev. A, May 2000
  • "Mobile AMD-K6-III-P Processor Data Sheet", AMD Publ. #22655, Rev. C, September 2000
  • "AMD-K6® Processor Revision Guide Model 6", AMD Publ. #21266, Rev. G, August 1, 1998
  • "AMD-K6 Processor Revision Guide - Model 7", AMD Publ. #21846, Rev. H, June 1999
  • "AMD-K6-2 Processor Revision Guide - Model 8", AMD Publ. #21641, Rev. F, June 1999
  • "AMD-K6-III Processor Revision Guide - Model 9", AMD Publ. #22473, Rev. C, July 1999
  • "AMD-K6® Processor 100-MHz Bus Specification Application Note", AMD Publ. #21644, Rev. G, June 1, 1999
  • "Pentium® Processor Family Developer’s Manual", Intel Corp., Order Nr. 24142805, 1997

See also[edit]

Facts about "Super Socket 7 - AMD"
designerAMD +
first launchedMay 1998 +
instance ofpackage +
market segmentDesktop +
microarchitectureK6 +
nameSuper Socket 7 +
tdp30 W (30,000 mW, 0.0402 hp, 0.03 kW) +