MacPro4,1 iMac11,1
Geekbench 2 Score 8859 9683

System Information

MacPro4,1 iMac11,1
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.2 (Build 10C2234)
Model MacPro4,1 iMac11,1
Processor Intel Core i7-920 @ 2.66 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-860 @ 2.80 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F4208DC8 (rev.1.0) Apple Inc. Mac-F2268DAE
BIOS Apple Inc. MP41.88Z.0081.B04.0802091544 F12 Apple Inc. IM111.88Z.0034.B00.0910301727
Memory 4.00 GB 1600 MHz DDR3 8.00 GB 1067 MHz DDR3

Integer Performance

MacPro4,1 iMac11,1
Integer 7883 8644
Blowfish
single-core scalar
1569 2192
Blowfish
multi-core scalar
11571 11372
Text Compress
single-core scalar
2096 2610
Text Compress
multi-core scalar
12943 12836
Text Decompress
single-core scalar
2148 2934
Text Decompress
multi-core scalar
13720 14349
Image Compress
single-core scalar
1992 2908
Image Compress
multi-core scalar
12654 13573
Image Decompress
single-core scalar
2037 3061
Image Decompress
multi-core scalar
10889 11710
Lua
single-core scalar
3373 5126
Lua
multi-core scalar
19614 21064

Floating Point Performance

MacPro4,1 iMac11,1
Floating Point 13688 14971
Mandelbrot
single-core scalar
2221 2878
Mandelbrot
multi-core scalar
16539 16121
Dot Product
single-core scalar
2909 4693
Dot Product
single-core vector
3955 5630
Dot Product
multi-core scalar
15397 17015
Dot Product
multi-core vector
25900 26141
LU Decomposition
single-core scalar
1256 1536
LU Decomposition
multi-core scalar
6628 5419
Primality Test
single-core scalar
4895 7467
Primality Test
multi-core scalar
24187 26205
Sharpen Image
single-core scalar
5451 7247
Sharpen Image
multi-core scalar
32614 34641
Blur Image
single-core scalar
6654 8945
Blur Image
multi-core scalar
43034 45657

Memory Performance

MacPro4,1 iMac11,1
Memory 4134 4997
Read Sequential
single-core scalar
3892 5868
Write Sequential
single-core scalar
6308 8177
Stdlib Allocate
single-core scalar
2644 4384
Stdlib Write
single-core scalar
3641 2741
Stdlib Copy
single-core scalar
4187 3817

Stream Performance

MacPro4,1 iMac11,1
Stream 4832 4188
Stream Copy
single-core scalar
3942 4127
Stream Copy
single-core vector
7165 4703
Stream Scale
single-core scalar
3662 4121
Stream Scale
single-core vector
6165 4453
Stream Add
single-core scalar
3811 3932
Stream Add
single-core vector
5936 4561
Stream Triad
single-core scalar
3472 4305
Stream Triad
single-core vector
4504 3305