Section Description Score Geekbench Score
Geekbench 2.1.11 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9569 10873
Floating Point Processor floating point performance 17059
Memory Memory performance 5400
Stream Memory bandwidth performance 4741

Result Information

User brucebj
Upload Date Sun, 23 Jan 2011 15:31:58 +0000
Views 4

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.6 (Build 10J567)
Model iMac (27-inch Mid 2010)
Processor Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9569
Blowfish
single-core scalar
2276
100.0 MB/sec
 
Blowfish
multi-core scalar
13874
569 MB/sec
 
Text Compress
single-core scalar
2726
8.72 MB/sec
 
Text Compress
multi-core scalar
13920
45.7 MB/sec
 
Text Decompress
single-core scalar
3025
12.4 MB/sec
 
Text Decompress
multi-core scalar
15651
62.4 MB/sec
 
Image Compress
single-core scalar
3021
25.0 Mpixels/sec
 
Image Compress
multi-core scalar
15186
128 Mpixels/sec
 
Image Decompress
single-core scalar
3190
53.6 Mpixels/sec
 
Image Decompress
multi-core scalar
13580
222 Mpixels/sec
 
Lua
single-core scalar
5311
2.05 Mnodes/sec
 
Lua
multi-core scalar
23076
8.88 Mnodes/sec
 

Floating Point Performance

Floating Point 17059
Mandelbrot
single-core scalar
2993
1.99 Gflops
 
Mandelbrot
multi-core scalar
19915
13.0 Gflops
 
Dot Product
single-core scalar
4874
2.35 Gflops
 
Dot Product
multi-core scalar
18569
8.46 Gflops
 
Dot Product
single-core vector
5812
6.96 Gflops
 
Dot Product
multi-core vector
31455
32.7 Gflops
 
LU Decomposition
single-core scalar
1529
1.36 Gflops
 
LU Decomposition
multi-core scalar
7580
6.65 Gflops
 
Primality Test
single-core scalar
7744
1.16 Gflops
 
Primality Test
multi-core scalar
28246
5.24 Gflops
 
Sharpen Image
single-core scalar
7526
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40395
93.1 Mpixels/sec
 
Blur Image
single-core scalar
9328
7.38 Mpixels/sec
 
Blur Image
multi-core scalar
52862
41.6 Mpixels/sec
 

Memory Performance

Memory 5400
Read Sequential
single-core scalar
6028
7.38 GB/sec
 
Write Sequential
single-core scalar
9044
6.19 GB/sec
 
Stdlib Allocate
single-core scalar
4580
17.1 Mallocs/sec
 
Stdlib Write
single-core scalar
2974
6.16 GB/sec
 
Stdlib Copy
single-core scalar
4374
4.51 GB/sec
 

Stream Performance

Stream 4741
Stream Copy
single-core scalar
4768
6.52 GB/sec
 
Stream Copy
single-core vector
5467
7.09 GB/sec
 
Stream Scale
single-core scalar
4520
5.87 GB/sec
 
Stream Scale
single-core vector
4733
6.39 GB/sec
 
Stream Add
single-core scalar
4426
6.68 GB/sec
 
Stream Add
single-core vector
5213
7.25 GB/sec
 
Stream Triad
single-core scalar
4877
6.74 GB/sec
 
Stream Triad
single-core vector
3928
7.35 GB/sec