K10 based AMD processors

Dezső Sima

Fall 2007

(Ver. 2.1) Dezső Sima, 2007

Source: Wikipedia

K10 based AMD processors (1)

Figure 1: Block diagram of the K10 (K8L) core

  Current K8 Generation AMD CPUs

Xeon 5300 Barcelona

SSE Execution Width 64 bits wide 128 bits wide 128 bits wide

Instruction Fetch Bandwidth

16 bytes/cycle 16 bytes/cycle 32 bytes/cycle

Data Cache Bandwidth 2 x 64 bit loads/cycle 1x 128bit load/cycle

2 x 128 bits loads/cycle

L2 cache/Northbridge Bandwidth

64 bits/cycle 256 bits/cycle 128 bits/cycle

Floating-point scheduler depth

36 dedicated x 64-bit ops 32 uops, shared with int.

36 dedicated x 128-bit ops

Source: Techware Lab

K10 based AMD processors (2)

Figure 2: Main features of the K10 cores compared to the K8 and the Core2 cores

K10 based AMD processors (3)

Figure 3: Block diagram of the Barcelona core (intended for server use)

K10 based AMD processors (4)

Figure 4: Die shot of the Barcelona core

Figure 5: K10 based MP QC server processors (Barcelona cores)

MP Barcelona Processors

  Clock L2 L3 HT Mem BW TDP Price

Opteron 8350 2.0GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 95W $1019

Opteron 8347 1.9GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 95W $768

Opteron 8347 HE 1.9GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 68W $873

Opteron 8346 HE 1.8GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 68W $698

K10 based AMD processors (5)

DP Barcelona Processors

  Clock L2 L3 HT Mem BW TDP Price

Opteron 2350 2.0GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 95W $389

Opteron 2347 1.9GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 95W $316

Opteron 2347 HE

1.9GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 68W $377

Opteron 2346 HE

1.8GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 68W $255

Opteron 2344 HE

1.7GHz 4x 0.5MB 2MB 1000 MHz DDR 10.6GB/s 68W $20

Figure 6: K10 based DP QC server processors (Barcelona cores)

K10 based AMD processors (6)

Model Number Frequency L2cache

L3 cache

HT TDP Socket Release Date

Phenom FX-91 2.4-2.6 GHz 4*512 KB 2 MB 1.8 GHz TBD Socket F+ Q1 2008

Phenom FX-90 2.2-2.4 GHz 4*512 KB 2 MB 1.6 GHz TBD Socket F+ Q1 2008

Phenom FX-8x TBD 4*512 KB 2 MB >=2 GHz TBD Socket AM2+ Q2 2008

Phenom FX-82 2.6 GHz 4*512 KB 2 MB 2.0 GHz TBD Socket AM2+ Q1 2008

All models support: MMX, SSE, SSE2, SSE3, SSE4a, Enhanced 3DNow!, NX bit, AMD64 (AMD's x86-64 implementation), Cool'n'Quiet

Figure 7: K10 based desktop processors (Phenom cores) 1

K10 based AMD processors (7)

Phenom FX

"Agena FX" (65 nm, quad core)

•All models support: MMX, SSE, SSE2, SSE3, SSE4a, Enhanced 3DNow!, NX bit, AMD64 (AMD's x86-64 implementation), Cool'n'Quiet

Model Number Frequency L2 cache

L3 cache

HT TDP Socket Release Date

Phenom 9xxx 2.x GHz 4*512 KB 2 MB >=2.0 GHz TBD Socket AM2+ Q2 2008

Phenom 9700 2.6 GHz 4*512 KB 2 MB 2.0 GHz 125 W Socket AM2+ December 2007

Phenom 9600 2.4 GHz 4*512 KB 2 MB 1.8 GHz 89 W Socket AM2+ November 2007

Phenom 9500 2.2 GHz 4*512 KB 2 MB 1.8 GHz 89 W Socket AM2+ November 2007

K10 based AMD processors (8)

Phenom X4 9-series

"Agena" (65 nm, quad core)

Figure 8: K10 based desktop processors (Phenom cores) 2

•All models support: MMX, SSE, SSE2, SSE3, SSE4a, Enhanced 3DNow!, NX bit, AMD64 (AMD's x86-64 implementation), Cool'n'Quiet

Model Number Frequency L2 cache

L3 cache

HT TDP Socket Release Date

Phenom 7700 2.5 GHz 3*512 KB 2 MB TBD 89 W Socket AM2+ March 2008

Phenom 7600 2.3 GHz 3*512 KB 2 MB TBD 89 W Socket AM2+ March 2008

K10 based AMD processors (9)

Phenom X3 7-series

"Toliman" (65 nm, triple core)

Figure 9: K10 based desktop processors (Phenom cores) 3