iMac (Early 2008)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.6 for Mac OS X x86 (32-bit)
Integer Processor integer performance 2788 3406
Floating Point Processor floating point performance 4987
Memory Memory performance 2628
Stream Memory bandwidth performance 1595

System Information

Operating System Mac OS X 10.6.4 (Build 10F569)
Model iMac (Early 2008) Motherboard Apple Inc. Mac-F226BEC8 PVT
Processor Intel Core2 Duo E8135
Processor ID GenuineIntel Family 6 Model 23 Stepping 6
Processor Frequency 2.40 GHz Processors 1
Cores 2 Threads 2
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 6.00 MB L3 Cache 0.00 B
Memory 1.00 GB 800 MHz DDR2 SDRAM FSB 1.06 GHz
BIOS Apple Inc. IM81.88Z.00C1.B00.0802091538

Integer Performance

Integer 2788
Blowfish
single-threaded scalar
1695
74.5 MB/sec
 
Blowfish
multi-threaded scalar
3555
145.7 MB/sec
 
Text Compress
single-threaded scalar
1880
6.02 MB/sec
 
Text Compress
multi-threaded scalar
3590
11.8 MB/sec
 
Text Decompress
single-threaded scalar
1673
6.88 MB/sec
 
Text Decompress
multi-threaded scalar
3394
13.5 MB/sec
 
Image Compress
single-threaded scalar
1713
14.2 Mpixels/sec
 
Image Compress
multi-threaded scalar
3317
27.9 Mpixels/sec
 
Image Decompress
single-threaded scalar
1518
25.5 Mpixels/sec
 
Image Decompress
multi-threaded scalar
3001
49.0 Mpixels/sec
 
Lua
single-threaded scalar
2711
1.04 Mnodes/sec
 
Lua
multi-threaded scalar
5417
2.08 Mnodes/sec
 

Floating Point Performance

Floating Point 4987
Mandelbrot
single-threaded scalar
1787
1.19 Gflops
 
Mandelbrot
multi-threaded scalar
3595
2.35 Gflops
 
Dot Product
single-threaded scalar
3278
1.58 Gflops
 
Dot Product
multi-threaded scalar
6871
3.13 Gflops
 
Dot Product
single-threaded vector
2621
3.14 Gflops
 
Dot Product
multi-threaded vector
5978
6.22 Gflops
 
LU Decomposition
single-threaded scalar
684
608.9 Mflops
 
LU Decomposition
multi-threaded scalar
1388
1.22 Gflops
 
Primality Test
single-threaded scalar
3938
588.2 Mflops
 
Primality Test
multi-threaded scalar
6127
1.14 Gflops
 
Sharpen Image
single-threaded scalar
4996
11.7 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
9853
22.7 Mpixels/sec
 
Blur Image
single-threaded scalar
6297
4.98 Mpixels/sec
 
Blur Image
multi-threaded scalar
12414
9.76 Mpixels/sec
 

Memory Performance

Memory 2628
Read Sequential
single-threaded scalar
3516
4.31 GB/sec
 
Write Sequential
single-threaded scalar
2624
1.80 GB/sec
 
Stdlib Allocate
single-threaded scalar
2158
8.05 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2381
4.93 GB/sec
 
Stdlib Copy
single-threaded scalar
2463
2.54 GB/sec
 

Stream Performance

Stream 1595
Stream Copy
single-threaded scalar
1641
2.24 GB/sec
 
Stream Copy
single-threaded vector
1759
2.28 GB/sec
 
Stream Scale
single-threaded scalar
1532
1.99 GB/sec
 
Stream Scale
single-threaded vector
1528
2.06 GB/sec
 
Stream Add
single-threaded scalar
1534
2.32 GB/sec
 
Stream Add
single-threaded vector
1734
2.41 GB/sec
 
Stream Triad
single-threaded scalar
1772
2.45 GB/sec
 
Stream Triad
single-threaded vector
1266
2.37 GB/sec