Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9450 10775
Floating Point Processor floating point performance 17026
Memory Memory performance 5263
Stream Memory bandwidth performance 4559

Result Information

User xtrememacs
Upload Date Thu, 18 Aug 2011 18:47:11 +0000
Views 2

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7.1 (Build 11B26)
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 9450
Blowfish
single-core scalar
2272
99.8 MB/sec
 
Blowfish
multi-core scalar
13901
570 MB/sec
 
Text Compress
single-core scalar
2731
8.73 MB/sec
 
Text Compress
multi-core scalar
13966
45.8 MB/sec
 
Text Decompress
single-core scalar
3038
12.5 MB/sec
 
Text Decompress
multi-core scalar
15520
61.8 MB/sec
 
Image Compress
single-core scalar
3019
24.9 Mpixels/sec
 
Image Compress
multi-core scalar
14692
124 Mpixels/sec
 
Image Decompress
single-core scalar
3169
53.2 Mpixels/sec
 
Image Decompress
multi-core scalar
13531
221 Mpixels/sec
 
Lua
single-core scalar
5310
2.04 Mnodes/sec
 
Lua
multi-core scalar
22254
8.56 Mnodes/sec
 

Floating Point Performance

Floating Point 17026
Mandelbrot
single-core scalar
2993
1.99 Gflops
 
Mandelbrot
multi-core scalar
19937
13.0 Gflops
 
Dot Product
single-core scalar
4881
2.36 Gflops
 
Dot Product
multi-core scalar
18582
8.47 Gflops
 
Dot Product
single-core vector
5834
6.99 Gflops
 
Dot Product
multi-core vector
31462
32.7 Gflops
 
LU Decomposition
single-core scalar
1445
1.29 Gflops
 
LU Decomposition
multi-core scalar
7691
6.74 Gflops
 
Primality Test
single-core scalar
7785
1.16 Gflops
 
Primality Test
multi-core scalar
27743
5.15 Gflops
 
Sharpen Image
single-core scalar
7515
17.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
40399
93.1 Mpixels/sec
 
Blur Image
single-core scalar
9334
7.39 Mpixels/sec
 
Blur Image
multi-core scalar
52767
41.5 Mpixels/sec
 

Memory Performance

Memory 5263
Read Sequential
single-core scalar
5943
7.28 GB/sec
 
Write Sequential
single-core scalar
9053
6.19 GB/sec
 
Stdlib Allocate
single-core scalar
3753
14.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3134
6.49 GB/sec
 
Stdlib Copy
single-core scalar
4433
4.57 GB/sec
 

Stream Performance

Stream 4559
Stream Copy
single-core scalar
4354
5.95 GB/sec
 
Stream Copy
single-core vector
5332
6.91 GB/sec
 
Stream Scale
single-core scalar
4414
5.73 GB/sec
 
Stream Scale
single-core vector
4776
6.45 GB/sec
 
Stream Add
single-core scalar
4381
6.61 GB/sec
 
Stream Add
single-core vector
4898
6.81 GB/sec
 
Stream Triad
single-core scalar
4570
6.31 GB/sec
 
Stream Triad
single-core vector
3751
7.02 GB/sec