| Min version | Vista SP1 | ||
|---|---|---|---|
| Max version | Vista SP2 | ||
| Architecture | x86 | x64 | |
| x86 offset offset:bitpos | Field Name | x64 offset offset:bitpos | |
| 0x0000:0x00 | uint64_t ProcessorType | 0x0000:0x00 | |
| 0x0000 | uint64_t ValidBits | 0x0000 | |
| 0x0000:0x01 | uint64_t InstructionSet | 0x0000:0x01 | |
| 0x0000:0x02 | uint64_t ErrorType | 0x0000:0x02 | |
| 0x0000:0x03 | uint64_t Operation | 0x0000:0x03 | |
| 0x0000:0x04 | uint64_t Flags | 0x0000:0x04 | |
| 0x0000:0x05 | uint64_t Level | 0x0000:0x05 | |
| 0x0000:0x06 | uint64_t CPUVersion | 0x0000:0x06 | |
| 0x0000:0x07 | uint64_t CPUBrandString | 0x0000:0x07 | |
| 0x0000:0x08 | uint64_t ProcessorId | 0x0000:0x08 | |
| 0x0000:0x09 | uint64_t TargetAddress | 0x0000:0x09 | |
| 0x0000:0x0A | uint64_t RequesterId | 0x0000:0x0A | |
| 0x0000:0x0B | uint64_t ResponderId | 0x0000:0x0B | |
| 0x0000:0x0C | uint64_t InstructionPointer | 0x0000:0x0C | |
| 0x0000:0x0D | uint64_t Reserved | 0x0000:0x0D | |