iMac (27-inch Late 2009) iMac (Early 2008)
Geekbench 2 Score 9603 4012

System Information

iMac (27-inch Late 2009) iMac (Early 2008)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.5.3 (Build 9D34)
Model iMac (27-inch Late 2009) iMac (Early 2008)
Processor Intel Core i7-860 @ 2.80 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core 2 Duo E8435 @ 3.06 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 23 Stepping 6
L1 Instruction Cache 32 KB x 4 32 KB
L1 Data Cache 32 KB x 4 32 KB
L2 Cache 256 KB x 4 6144 KB
L3 Cache 8192 KB 0 KB
Motherboard Apple Inc. Mac-F2268DAE Apple Inc. Mac-F227BEC8 PVT
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314 Apple Inc. IM81.88Z.00C1.B00.0802091538
Memory 16.00 GB 1067 MHz DDR3 4.00 GB 800 MHz DDR2 SDRAM

Integer Performance

iMac (27-inch Late 2009) iMac (Early 2008)
Integer 8609 3509
Blowfish
single-core scalar
2017 2519
Blowfish
multi-core scalar
12370 5224
Text Compress
single-core scalar
2540 2384
Text Compress
multi-core scalar
12510 4412
Text Decompress
single-core scalar
2869 2112
Text Decompress
multi-core scalar
14189 4162
Image Compress
single-core scalar
2869 2186
Image Compress
multi-core scalar
13505 4219
Image Decompress
single-core scalar
3007 1800
Image Decompress
multi-core scalar
12110 3570
Crafty Chess
single-core scalar
2673
Crafty Chess
multi-core scalar
4622
Lua
single-core scalar
4888 3226
Lua
multi-core scalar
20438 6017

Floating Point Performance

iMac (27-inch Late 2009) iMac (Early 2008)
Floating Point 14627 5631
Mandelbrot
single-core scalar
2739 2283
Mandelbrot
multi-core scalar
17689 4407
Dot Product
single-core scalar
4370 3262
Dot Product
single-core vector
5391 2305
Dot Product
multi-core scalar
16594 7086
Dot Product
multi-core vector
25833 4747
LU Decomposition
single-core scalar
1475 882
LU Decomposition
multi-core scalar
3335 1780
Primality Test
single-core scalar
6859 4361
Primality Test
multi-core scalar
24604 6450
Sharpen Image
single-core scalar
7039 6121
Sharpen Image
multi-core scalar
35373 12041
Blur Image
single-core scalar
8262 7910
Blur Image
multi-core scalar
45227 15212

Memory Performance

iMac (27-inch Late 2009) iMac (Early 2008)
Memory 4754 3004
Read Sequential
single-core scalar
5649 4048
Write Sequential
single-core scalar
8104 3286
Stdlib Allocate
single-core scalar
3555 2544
Stdlib Write
single-core scalar
2751 2444
Stdlib Copy
single-core scalar
3713 2700

Stream Performance

iMac (27-inch Late 2009) iMac (Early 2008)
Stream 5200 2126
Stream Copy
single-core scalar
5011 2051
Stream Scale
single-core scalar
5151 2445
Stream Add
single-core scalar
4970 1921
Stream Triad
single-core scalar
5066 2149