Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 8543 10576
Floating Point Processor floating point performance 16381
Memory Memory performance 6368
Stream Memory bandwidth performance 5793

Result Information

Upload Date Wed, 18 May 2011 03:26:32 +0000
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System Information

MacBook Pro (15-inch Early 2011)
Operating System Mac OS X 10.6.7 (Build 10J4138)
Model MacBook Pro (15-inch Early 2011)
Processor Intel Core i7-2820QM @ 2.30 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-94245A3940C91C80 MacBookPro8,2
BIOS Apple Inc. MBP81.88Z.0047.B0E.1104221557
Memory 8.00 GB 1600 MHz DDR3

Integer Performance

Integer 8543
Blowfish
single-core scalar
2168
95.3 MB/sec
 
Blowfish
multi-core scalar
13890
569 MB/sec
 
Text Compress
single-core scalar
2847
9.11 MB/sec
 
Text Compress
multi-core scalar
13938
45.7 MB/sec
 
Text Decompress
single-core scalar
3122
12.8 MB/sec
 
Text Decompress
multi-core scalar
15409
61.4 MB/sec
 
Image Compress
single-core scalar
2413
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
11889
100 Mpixels/sec
 
Image Decompress
single-core scalar
2495
41.9 Mpixels/sec
 
Image Decompress
multi-core scalar
10137
165 Mpixels/sec
 
Lua
single-core scalar
4688
1.81 Mnodes/sec
 
Lua
multi-core scalar
19525
7.51 Mnodes/sec
 

Floating Point Performance

Floating Point 16381
Mandelbrot
single-core scalar
2807
1.87 Gflops
 
Mandelbrot
multi-core scalar
19040
12.5 Gflops
 
Dot Product
single-core scalar
4489
2.17 Gflops
 
Dot Product
multi-core scalar
23969
10.9 Gflops
 
Dot Product
single-core vector
5495
6.58 Gflops
 
Dot Product
multi-core vector
29545
30.7 Gflops
 
LU Decomposition
single-core scalar
1278
1.14 Gflops
 
LU Decomposition
multi-core scalar
5870
5.15 Gflops
 
Primality Test
single-core scalar
6796
1.01 Gflops
 
Primality Test
multi-core scalar
24385
4.53 Gflops
 
Sharpen Image
single-core scalar
6333
14.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
38461
88.6 Mpixels/sec
 
Blur Image
single-core scalar
8038
6.36 Mpixels/sec
 
Blur Image
multi-core scalar
52832
41.5 Mpixels/sec
 

Memory Performance

Memory 6368
Read Sequential
single-core scalar
6897
8.44 GB/sec
 
Write Sequential
single-core scalar
10175
6.96 GB/sec
 
Stdlib Allocate
single-core scalar
3986
14.9 Mallocs/sec
 
Stdlib Write
single-core scalar
4650
9.62 GB/sec
 
Stdlib Copy
single-core scalar
6134
6.32 GB/sec
 

Stream Performance

Stream 5793
Stream Copy
single-core scalar
6103
8.35 GB/sec
 
Stream Copy
single-core vector
7855
10.2 GB/sec
 
Stream Scale
single-core scalar
6617
8.59 GB/sec
 
Stream Scale
single-core vector
7393
9.98 GB/sec
 
Stream Add
single-core scalar
2427
3.66 GB/sec
 
Stream Add
single-core vector
7536
10.5 GB/sec
 
Stream Triad
single-core scalar
2769
3.83 GB/sec
 
Stream Triad
single-core vector
5645
10.6 GB/sec