Mac Pro (Early 2008) iMac (Early 2008)
Geekbench 2 Score 10091 4149

System Information

Mac Pro (Early 2008) iMac (Early 2008)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.5.6 (Build 9G55)
Model Mac Pro (Early 2008) iMac (Early 2008)
Processor Intel Xeon E5462 @ 2.80 GHz
2 Processors, 8 Cores
Intel Core 2 Duo E8435 @ 3.06 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 23 Stepping 6 GenuineIntel Family 6 Model 23 Stepping 6
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 6144 KB 6144 KB
L3 Cache 0 KB 0 KB
Motherboard Apple Inc. Mac-F42C88C8 Proto1 Apple Inc. Mac-F227BEC8 PVT
BIOS Apple Inc. MP31.88Z.006C.B05.0802291410 Apple Inc. IM81.88Z.00C1.B00.0802091538
Memory 14.00 GB 800 MHz DDR2 FB-DIMM 4.00 GB 800 MHz DDR2 SDRAM

Integer Performance

Mac Pro (Early 2008) iMac (Early 2008)
Integer 9063 3442
Blowfish
single-core scalar
1950 2146
Blowfish
multi-core scalar
16543 4566
Text Compress
single-core scalar
2182 2377
Text Compress
multi-core scalar
16667 4342
Text Decompress
single-core scalar
1972 2121
Text Decompress
multi-core scalar
15809 4129
Image Compress
single-core scalar
1998 2186
Image Compress
multi-core scalar
15471 4199
Image Decompress
single-core scalar
1759 1806
Image Decompress
multi-core scalar
13794 3640
Lua
single-core scalar
3226 3407
Lua
multi-core scalar
17396 6386

Floating Point Performance

Mac Pro (Early 2008) iMac (Early 2008)
Floating Point 17429 6108
Mandelbrot
single-core scalar
2086 2274
Mandelbrot
multi-core scalar
16836 4591
Dot Product
single-core scalar
3824 4175
Dot Product
single-core vector
3058 3343
Dot Product
multi-core scalar
32149 8825
Dot Product
multi-core vector
27729 7668
LU Decomposition
single-core scalar
794 871
LU Decomposition
multi-core scalar
6131 1783
Primality Test
single-core scalar
4598 4344
Primality Test
multi-core scalar
28163 6461
Sharpen Image
single-core scalar
5833 6129
Sharpen Image
multi-core scalar
46855 12111
Blur Image
single-core scalar
7371 7905
Blur Image
multi-core scalar
58587 15039

Memory Performance

Mac Pro (Early 2008) iMac (Early 2008)
Memory 2952 2994
Read Sequential
single-core scalar
2562 4025
Write Sequential
single-core scalar
3658 3187
Stdlib Allocate
single-core scalar
2476 2573
Stdlib Write
single-core scalar
3688 2475
Stdlib Copy
single-core scalar
2376 2710

Stream Performance

Mac Pro (Early 2008) iMac (Early 2008)
Stream 2289 2079
Stream Copy
single-core scalar
2370 2065
Stream Copy
single-core vector
2647 2146
Stream Scale
single-core scalar
2595 2151
Stream Scale
single-core vector
2580 2258
Stream Add
single-core scalar
1752 1876
Stream Add
single-core vector
2566 2333
Stream Triad
single-core scalar
1915 2126
Stream Triad
single-core vector
1894 1680