ThinkPad L420 LENOVO 7827AD4
Geekbench 3 Score
|
2986
Single-Core Score |
6180
Multi-Core Score |
| Geekbench 3.0.2 for Windows x86 (64-bit) | |
Result Information
| User | bwhoneycutt |
| Upload Date | Tue, 19 Mar 2024 17:25:40 +0000 |
| Views | 5 |
System Information
| LENOVO 7827AD4 | |
|---|---|
| Operating System | Microsoft Windows 7 Professional (64-bit) |
| Model | LENOVO 7827AD4 |
| Processor |
Intel Core i7-2640M @ 2.79 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| Processor Codename | Sandy Bridge |
| Processor Package | Socket 988B rPGA |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 4096 KB |
| Motherboard | LENOVO 7827AD4 |
| Northbridge | Intel Sandy Bridge 09 |
| Southbridge | Intel HM65 B2 |
| BIOS | LENOVO 8GET46WW (1.23 ) |
| Memory | 16.00 GB DDR3 SDRAM 666MHz |
Integer Performance
| Single-core | 3011 | |
|---|---|---|
| Multi-core | 7026 | |
|
AES
Single-core |
2977
2.55 GB/sec |
|
|
AES
Multi-core |
6199
5.31 GB/sec |
|
|
Twofish
Single-core |
2423
136.0 MB/sec |
|
|
Twofish
Multi-core |
6392
358.7 MB/sec |
|
|
SHA1
Single-core |
3257
353.6 MB/sec |
|
|
SHA1
Multi-core |
6452
700.4 MB/sec |
|
|
SHA2
Single-core |
3580
154.9 MB/sec |
|
|
SHA2
Multi-core |
6256
270.7 MB/sec |
|
|
BZip2 Compress
Single-core |
3009
12.2 MB/sec |
|
|
BZip2 Compress
Multi-core |
7732
31.4 MB/sec |
|
|
BZip2 Decompress
Single-core |
2999
16.3 MB/sec |
|
|
BZip2 Decompress
Multi-core |
7610
41.2 MB/sec |
|
|
JPEG Compress
Single-core |
3075
42.8 Mpixels/sec |
|
|
JPEG Compress
Multi-core |
8216
114.5 Mpixels/sec |
|
|
JPEG Decompress
Single-core |
4479
110.7 Mpixels/sec |
|
|
JPEG Decompress
Multi-core |
9767
241.5 Mpixels/sec |
|
|
PNG Compress
Single-core |
2838
2.27 Mpixels/sec |
|
|
PNG Compress
Multi-core |
7852
6.27 Mpixels/sec |
|
|
PNG Decompress
Single-core |
3033
35.0 Mpixels/sec |
|
|
PNG Decompress
Multi-core |
7803
90.0 Mpixels/sec |
|
|
Sobel
Single-core |
3120
113.6 Mpixels/sec |
|
|
Sobel
Multi-core |
6626
241.1 Mpixels/sec |
|
|
Lua
Single-core |
2696
2.42 MB/sec |
|
|
Lua
Multi-core |
6450
5.80 MB/sec |
|
|
Dijkstra
Single-core |
2210
7.93 Mpairs/sec |
|
|
Dijkstra
Multi-core |
5143
18.5 Mpairs/sec |
Floating Point Performance
| Single-core | 2996 | |
|---|---|---|
| Multi-core | 6820 | |
|
BlackScholes
Single-core |
3234
14.4 Mnodes/sec |
|
|
BlackScholes
Multi-core |
7672
34.1 Mnodes/sec |
|
|
Mandelbrot
Single-core |
2591
2.66 Gflops |
|
|
Mandelbrot
Multi-core |
8540
8.75 Gflops |
|
|
Sharpen Filter
Single-core |
2449
1.82 Gflops |
|
|
Sharpen Filter
Multi-core |
5468
4.05 Gflops |
|
|
Blur Filter
Single-core |
2452
2.34 Gflops |
|
|
Blur Filter
Multi-core |
4818
4.59 Gflops |
|
|
SGEMM
Single-core |
3437
9.63 Gflops |
|
|
SGEMM
Multi-core |
8112
22.7 Gflops |
|
|
DGEMM
Single-core |
3370
4.95 Gflops |
|
|
DGEMM
Multi-core |
7678
11.3 Gflops |
|
|
SFFT
Single-core |
2773
2.92 Gflops |
|
|
SFFT
Multi-core |
5803
6.12 Gflops |
|
|
DFFT
Single-core |
2546
2.32 Gflops |
|
|
DFFT
Multi-core |
5429
4.94 Gflops |
|
|
N-Body
Single-core |
3773
1.40 Mpairs/sec |
|
|
N-Body
Multi-core |
7817
2.90 Mpairs/sec |
|
|
Ray Trace
Single-core |
3755
4.43 Mpixels/sec |
|
|
Ray Trace
Multi-core |
8223
9.70 Mpixels/sec |
Memory Performance
| Single-core | 2918 | |
|---|---|---|
| Multi-core | 3209 | |
|
Stream Copy
Single-core |
3403
13.6 GB/sec |
|
|
Stream Copy
Multi-core |
4286
17.1 GB/sec |
|
|
Stream Scale
Single-core |
2769
11.1 GB/sec |
|
|
Stream Scale
Multi-core |
2924
11.7 GB/sec |
|
|
Stream Add
Single-core |
2740
12.4 GB/sec |
|
|
Stream Add
Multi-core |
2873
13.0 GB/sec |
|
|
Stream Triad
Single-core |
2809
12.3 GB/sec |
|
|
Stream Triad
Multi-core |
2947
13.0 GB/sec |
