| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.11 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9442 | 10807 |
| Floating Point | Processor floating point performance | 16965 | |
| Memory | Memory performance | 5440 | |
| Stream | Memory bandwidth performance | 4767 | |
| User | Chuck4d |
| Upload Date | Wed, 16 Feb 2011 16:26:26 +0000 |
| Views | 4 |
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.7 (Build 10J855) |
| 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 | 12.00 GB 1333 MHz DDR3 |
| Integer | 9442 | |
|---|---|---|
|
Blowfish
single-core scalar |
2258
99.2 MB/sec |
|
|
Blowfish
multi-core scalar |
13712
562 MB/sec |
|
|
Text Compress
single-core scalar |
2702
8.64 MB/sec |
|
|
Text Compress
multi-core scalar |
13944
45.7 MB/sec |
|
|
Text Decompress
single-core scalar |
3010
12.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
15674
62.4 MB/sec |
|
|
Image Compress
single-core scalar |
2991
24.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15159
128 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3153
52.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12380
202 Mpixels/sec |
|
|
Lua
single-core scalar |
5253
2.02 Mnodes/sec |
|
|
Lua
multi-core scalar |
23076
8.88 Mnodes/sec |
| Floating Point | 16965 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2976
1.98 Gflops |
|
|
Mandelbrot
multi-core scalar |
19858
13.0 Gflops |
|
|
Dot Product
single-core scalar |
4842
2.34 Gflops |
|
|
Dot Product
multi-core scalar |
18538
8.45 Gflops |
|
|
Dot Product
single-core vector |
5803
6.95 Gflops |
|
|
Dot Product
multi-core vector |
31089
32.3 Gflops |
|
|
LU Decomposition
single-core scalar |
1478
1.32 Gflops |
|
|
LU Decomposition
multi-core scalar |
7680
6.73 Gflops |
|
|
Primality Test
single-core scalar |
7649
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
28261
5.24 Gflops |
|
|
Sharpen Image
single-core scalar |
7451
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40219
92.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9239
7.31 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52430
41.2 Mpixels/sec |
| Memory | 5440 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5956
7.29 GB/sec |
|
|
Write Sequential
single-core scalar |
9116
6.23 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4500
16.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3301
6.83 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4331
4.47 GB/sec |
| Stream | 4767 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4502
6.16 GB/sec |
|
|
Stream Copy
single-core vector |
5285
6.85 GB/sec |
|
|
Stream Scale
single-core scalar |
4593
5.96 GB/sec |
|
|
Stream Scale
single-core vector |
4864
6.57 GB/sec |
|
|
Stream Add
single-core scalar |
4532
6.84 GB/sec |
|
|
Stream Add
single-core vector |
5435
7.56 GB/sec |
|
|
Stream Triad
single-core scalar |
5009
6.92 GB/sec |
|
|
Stream Triad
single-core vector |
3920
7.34 GB/sec |