iMac8,1 iMac8,1
Geekbench 2 Score 2107 2107

System Information

iMac8,1 iMac8,1
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
Model iMac8,1 iMac8,1
Processor Intel Pentium D 820/915/920 @ 2.79 GHz
1 Processor, 2 Cores
Intel Pentium D 820/915/920 @ 2.79 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 15 Model 4 Stepping 7 GenuineIntel Family 15 Model 4 Stepping 7
L1 Instruction Cache 0 KB 0 KB
L1 Data Cache 16 KB x 2 16 KB x 2
L2 Cache 1024 KB x 2 1024 KB x 2
L3 Cache 0 KB 0 KB
Motherboard Apple Inc. Mac-F227BEC8 Apple Inc. Mac-F227BEC8
BIOS Apple Inc. IM81.88Z.00C1.B00.0802091538 Apple Inc. IM81.88Z.00C1.B00.0802091538
Memory 3.00 GB 667 MHz DDR2 SDRAM 3.00 GB 667 MHz DDR2 SDRAM

Integer Performance

iMac8,1 iMac8,1
Integer 1932 1932
Blowfish
single-core scalar
1676 1676
Blowfish
multi-core scalar
3514 3514
Text Compress
single-core scalar
1142 1142
Text Compress
multi-core scalar
2116 2116
Text Decompress
single-core scalar
1159 1159
Text Decompress
multi-core scalar
1975 1975
Image Compress
single-core scalar
1068 1068
Image Compress
multi-core scalar
2039 2039
Image Decompress
single-core scalar
1132 1132
Image Decompress
multi-core scalar
2283 2283
Lua
single-core scalar
1734 1734
Lua
multi-core scalar
3349 3349

Floating Point Performance

iMac8,1 iMac8,1
Floating Point 2639 2639
Mandelbrot
single-core scalar
1114 1114
Mandelbrot
multi-core scalar
1804 1804
Dot Product
single-core scalar
1868 1868
Dot Product
single-core vector
1379 1379
Dot Product
multi-core scalar
3787 3787
Dot Product
multi-core vector
3050 3050
LU Decomposition
single-core scalar
460 460
LU Decomposition
multi-core scalar
648 648
Primality Test
single-core scalar
1948 1948
Primality Test
multi-core scalar
3018 3018
Sharpen Image
single-core scalar
2778 2778
Sharpen Image
multi-core scalar
5472 5472
Blur Image
single-core scalar
3427 3427
Blur Image
multi-core scalar
6201 6201

Memory Performance

iMac8,1 iMac8,1
Memory 1828 1828
Read Sequential
single-core scalar
2540 2540
Write Sequential
single-core scalar
2034 2034
Stdlib Allocate
single-core scalar
1221 1221
Stdlib Write
single-core scalar
1674 1674
Stdlib Copy
single-core scalar
1671 1671

Stream Performance

iMac8,1 iMac8,1
Stream 1418 1418
Stream Copy
single-core scalar
1438 1438
Stream Scale
single-core scalar
1443 1443
Stream Add
single-core scalar
1248 1248
Stream Triad
single-core scalar
1364 1364