k10 based amd processors
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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
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