Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9414 10695
Floating Point Processor floating point performance 16789
Memory Memory performance 5305
Stream Memory bandwidth performance 4636

Result Information

User thinker0
Upload Date Fri, 22 Jul 2011 08:20:50 +0000
Views 2

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7 (Build 11A511)
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 8.00 GB 1333 MHz DDR3

Integer Performance

Integer 9414
Blowfish
single-core scalar
2250
98.9 MB/sec
 
Blowfish
multi-core scalar
13899
570 MB/sec
 
Text Compress
single-core scalar
2720
8.70 MB/sec
 
Text Compress
multi-core scalar
14067
46.1 MB/sec
 
Text Decompress
single-core scalar
3037
12.5 MB/sec
 
Text Decompress
multi-core scalar
15605
62.2 MB/sec
 
Image Compress
single-core scalar
2979
24.6 Mpixels/sec
 
Image Compress
multi-core scalar
14950
126 Mpixels/sec
 
Image Decompress
single-core scalar
3112
52.2 Mpixels/sec
 
Image Decompress
multi-core scalar
12715
207 Mpixels/sec
 
Lua
single-core scalar
5282
2.03 Mnodes/sec
 
Lua
multi-core scalar
22362
8.60 Mnodes/sec
 

Floating Point Performance

Floating Point 16789
Mandelbrot
single-core scalar
2987
1.99 Gflops
 
Mandelbrot
multi-core scalar
19816
13.0 Gflops
 
Dot Product
single-core scalar
4881
2.36 Gflops
 
Dot Product
multi-core scalar
18505
8.43 Gflops
 
Dot Product
single-core vector
5833
6.99 Gflops
 
Dot Product
multi-core vector
31076
32.3 Gflops
 
LU Decomposition
single-core scalar
1478
1.32 Gflops
 
LU Decomposition
multi-core scalar
7512
6.59 Gflops
 
Primality Test
single-core scalar
7744
1.16 Gflops
 
Primality Test
multi-core scalar
27491
5.10 Gflops
 
Sharpen Image
single-core scalar
7497
17.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
39135
90.2 Mpixels/sec
 
Blur Image
single-core scalar
9245
7.32 Mpixels/sec
 
Blur Image
multi-core scalar
51851
40.8 Mpixels/sec
 

Memory Performance

Memory 5305
Read Sequential
single-core scalar
5998
7.35 GB/sec
 
Write Sequential
single-core scalar
9209
6.30 GB/sec
 
Stdlib Allocate
single-core scalar
3886
14.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3119
6.46 GB/sec
 
Stdlib Copy
single-core scalar
4315
4.45 GB/sec
 

Stream Performance

Stream 4636
Stream Copy
single-core scalar
4473
6.12 GB/sec
 
Stream Copy
single-core vector
5422
7.03 GB/sec
 
Stream Scale
single-core scalar
4543
5.90 GB/sec
 
Stream Scale
single-core vector
4804
6.48 GB/sec
 
Stream Add
single-core scalar
4509
6.81 GB/sec
 
Stream Add
single-core vector
4903
6.82 GB/sec
 
Stream Triad
single-core scalar
4701
6.50 GB/sec
 
Stream Triad
single-core vector
3735
6.99 GB/sec