iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9405 | 10711 |
| Floating Point | Processor floating point performance | 16868 | |
| Memory | Memory performance | 5266 | |
| Stream | Memory bandwidth performance | 4626 | |
Result Information
| User | jloft |
| Upload Date | Fri, 29 Jul 2011 00:53:11 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.8 (Build 10K540) |
| 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 | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9405 | |
|---|---|---|
|
Blowfish
single-core scalar |
2244
98.6 MB/sec |
|
|
Blowfish
multi-core scalar |
13832
567 MB/sec |
|
|
Text Compress
single-core scalar |
2700
8.64 MB/sec |
|
|
Text Compress
multi-core scalar |
13816
45.3 MB/sec |
|
|
Text Decompress
single-core scalar |
2994
12.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
15348
61.1 MB/sec |
|
|
Image Compress
single-core scalar |
2982
24.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14846
125 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3152
52.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13433
219 Mpixels/sec |
|
|
Lua
single-core scalar |
5227
2.01 Mnodes/sec |
|
|
Lua
multi-core scalar |
22295
8.58 Mnodes/sec |
Floating Point Performance
| Floating Point | 16868 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2975
1.98 Gflops |
|
|
Mandelbrot
multi-core scalar |
19746
12.9 Gflops |
|
|
Dot Product
single-core scalar |
4830
2.33 Gflops |
|
|
Dot Product
multi-core scalar |
18358
8.37 Gflops |
|
|
Dot Product
single-core vector |
5805
6.95 Gflops |
|
|
Dot Product
multi-core vector |
31291
32.5 Gflops |
|
|
LU Decomposition
single-core scalar |
1461
1.30 Gflops |
|
|
LU Decomposition
multi-core scalar |
7525
6.60 Gflops |
|
|
Primality Test
single-core scalar |
7747
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
27313
5.07 Gflops |
|
|
Sharpen Image
single-core scalar |
7381
17.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40297
92.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9241
7.31 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52184
41.0 Mpixels/sec |
Memory Performance
| Memory | 5266 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6004
7.35 GB/sec |
|
|
Write Sequential
single-core scalar |
9131
6.24 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4118
15.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2988
6.19 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4090
4.22 GB/sec |
Stream Performance
| Stream | 4626 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4421
6.05 GB/sec |
|
|
Stream Copy
single-core vector |
5481
7.11 GB/sec |
|
|
Stream Scale
single-core scalar |
4376
5.68 GB/sec |
|
|
Stream Scale
single-core vector |
5007
6.76 GB/sec |
|
|
Stream Add
single-core scalar |
4366
6.59 GB/sec |
|
|
Stream Add
single-core vector |
5008
6.97 GB/sec |
|
|
Stream Triad
single-core scalar |
4619
6.38 GB/sec |
|
|
Stream Triad
single-core vector |
3736
6.99 GB/sec |
