iMac8,1 iMac8,1
Geekbench 2 Score 5841 5841

System Information

iMac8,1 iMac8,1
Operating System Mac OS X 10.5.7 (Build 9J61) Mac OS X 10.5.7 (Build 9J61)
Model iMac8,1 iMac8,1
Processor Intel Xeon 5160 @ 3.00 GHz
2 Processors, 4 Cores
Intel Xeon 5160 @ 3.00 GHz
2 Processors, 4 Cores
Processor ID GenuineIntel Family 6 Model 15 Stepping 6 GenuineIntel Family 6 Model 15 Stepping 6
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 4096 KB 4096 KB
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 4.00 GB 667 MHz DDR2 SDRAM 4.00 GB 667 MHz DDR2 SDRAM

Integer Performance

iMac8,1 iMac8,1
Integer 5020 5020
Blowfish
single-core scalar
2030 2030
Blowfish
multi-core scalar
8291 8291
Text Compress
single-core scalar
2358 2358
Text Compress
multi-core scalar
8582 8582
Text Decompress
single-core scalar
2092 2092
Text Decompress
multi-core scalar
8201 8201
Image Compress
single-core scalar
2150 2150
Image Compress
multi-core scalar
7819 7819
Image Decompress
single-core scalar
1739 1739
Image Decompress
multi-core scalar
6217 6217
Lua
single-core scalar
3118 3118
Lua
multi-core scalar
7647 7647

Floating Point Performance

iMac8,1 iMac8,1
Floating Point 9775 9775
Mandelbrot
single-core scalar
2234 2234
Mandelbrot
multi-core scalar
9039 9039
Dot Product
single-core scalar
4097 4097
Dot Product
single-core vector
3265 3265
Dot Product
multi-core scalar
16694 16694
Dot Product
multi-core vector
14629 14629
LU Decomposition
single-core scalar
842 842
LU Decomposition
multi-core scalar
3288 3288
Primality Test
single-core scalar
4236 4236
Primality Test
multi-core scalar
12702 12702
Sharpen Image
single-core scalar
5938 5938
Sharpen Image
multi-core scalar
22855 22855
Blur Image
single-core scalar
7745 7745
Blur Image
multi-core scalar
29295 29295

Memory Performance

iMac8,1 iMac8,1
Memory 2396 2396
Read Sequential
single-core scalar
2592 2592
Write Sequential
single-core scalar
2846 2846
Stdlib Allocate
single-core scalar
2300 2300
Stdlib Write
single-core scalar
2400 2400
Stdlib Copy
single-core scalar
1843 1843

Stream Performance

iMac8,1 iMac8,1
Stream 1836 1836
Stream Copy
single-core scalar
1883 1883
Stream Copy
single-core vector
2101 2101
Stream Scale
single-core scalar
1978 1978
Stream Scale
single-core vector
2089 2089
Stream Add
single-core scalar
1371 1371
Stream Add
single-core vector
2276 2276
Stream Triad
single-core scalar
1527 1527
Stream Triad
single-core vector
1466 1466