iMac (Early 2008)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3405 4124
Floating Point Processor floating point performance 6058
Memory Memory performance 3010
Stream Memory bandwidth performance 2102

System Information

Operating System Mac OS X 10.5.6 (Build 9G55)
Model iMac (Early 2008) Motherboard Apple Inc. Mac-F227BEC8 PVT
Processor Intel Core2 Duo E8435
Processor ID GenuineIntel Family 6 Model 23 Stepping 6
Processor Frequency 3.06 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 4.00 GB 800 MHz DDR2 SDRAM FSB 1.06 GHz
BIOS Apple Inc. IM81.88Z.00C1.B00.0802091538

Integer Performance

Integer 3405
Blowfish
single-threaded scalar
2152
94.6 MB/sec
 
Blowfish
multi-threaded scalar
4492
184.1 MB/sec
 
Text Compress
single-threaded scalar
2376
7.60 MB/sec
 
Text Compress
multi-threaded scalar
4239
13.9 MB/sec
 
Text Decompress
single-threaded scalar
2151
8.84 MB/sec
 
Text Decompress
multi-threaded scalar
4096
16.3 MB/sec
 
Image Compress
single-threaded scalar
2190
18.1 Mpixels/sec
 
Image Compress
multi-threaded scalar
4188
35.2 Mpixels/sec
 
Image Decompress
single-threaded scalar
1774
29.8 Mpixels/sec
 
Image Decompress
multi-threaded scalar
3599
58.7 Mpixels/sec
 
Lua
single-threaded scalar
3385
1.30 Mnodes/sec
 
Lua
multi-threaded scalar
6222
2.39 Mnodes/sec
 

Floating Point Performance

Floating Point 6058
Mandelbrot
single-threaded scalar
2285
1.52 Gflops
 
Mandelbrot
multi-threaded scalar
4562
2.99 Gflops
 
Dot Product
single-threaded scalar
4189
2.02 Gflops
 
Dot Product
multi-threaded scalar
8292
3.78 Gflops
 
Dot Product
single-threaded vector
3349
4.01 Gflops
 
Dot Product
multi-threaded vector
7653
7.96 Gflops
 
LU Decomposition
single-threaded scalar
908
808.3 Mflops
 
LU Decomposition
multi-threaded scalar
1785
1.57 Gflops
 
Primality Test
single-threaded scalar
4355
650.5 Mflops
 
Primality Test
multi-threaded scalar
6411
1.19 Gflops
 
Sharpen Image
single-threaded scalar
6139
14.3 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
12047
27.8 Mpixels/sec
 
Blur Image
single-threaded scalar
7940
6.28 Mpixels/sec
 
Blur Image
multi-threaded scalar
14899
11.7 Mpixels/sec
 

Memory Performance

Memory 3010
Read Sequential
single-threaded scalar
4118
5.04 GB/sec
 
Write Sequential
single-threaded scalar
3227
2.21 GB/sec
 
Stdlib Allocate
single-threaded scalar
2555
9.54 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2499
5.17 GB/sec
 
Stdlib Copy
single-threaded scalar
2655
2.74 GB/sec
 

Stream Performance

Stream 2102
Stream Copy
single-threaded scalar
2001
2.74 GB/sec
 
Stream Copy
single-threaded vector
2287
2.97 GB/sec
 
Stream Scale
single-threaded scalar
2278
2.96 GB/sec
 
Stream Scale
single-threaded vector
2196
2.96 GB/sec
 
Stream Add
single-threaded scalar
1846
2.79 GB/sec
 
Stream Add
single-threaded vector
2376
3.31 GB/sec
 
Stream Triad
single-threaded scalar
2157
2.98 GB/sec
 
Stream Triad
single-threaded vector
1682
3.15 GB/sec