Acer Iconia W4-821 Acer Iconia W4-821
Geekbench 3 Score 589 589
Geekbench 3 Multicore Score 1583 1583

System Information

Acer Iconia W4-821 Acer Iconia W4-821
Operating System Windows 8.1 Bing (32-bit) Windows 8.1 Bing (32-bit)
Model Acer Iconia W4-821 Acer Iconia W4-821
Processor Intel Atom Z3740 @ 1.33 GHz
1 Processor, 4 Cores
Intel Atom Z3740 @ 1.33 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 55 Stepping 3 GenuineIntel Family 6 Model 55 Stepping 3
Processor Codename Bay Trail-T Bay Trail-T
Processor Package Socket 1380 BGA Socket 1380 BGA
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 24 KB x 4 24 KB x 4
L2 Cache 1024 KB x 2 1024 KB x 2
L3 Cache 0 KB 0 KB
Motherboard Acer Cheetah3 Acer Cheetah3
Northbridge Intel Bay Trail Host Bridge 09 Intel Bay Trail Host Bridge 09
Southbridge Intel Bay Trail LPC Bridge 09 Intel Bay Trail LPC Bridge 09
BIOS Insyde Corp. V1.16 Insyde Corp. V1.16
Memory 1.89 GB DDR3 SDRAM -1MHz 1.89 GB DDR3 SDRAM -1MHz

Integer Performance

Acer Iconia W4-821 Acer Iconia W4-821
Integer 622 622
Integer Multicore 1981 1981
AES 250 250
AES Multicore 808 808
Twofish 669 669
Twofish Multicore 2369 2369
SHA1 688 688
SHA1 Multicore 2254 2254
SHA2 728 728
SHA2 Multicore 2356 2356
BZip2 Compress 633 633
BZip2 Compress Multicore 1942 1942
BZip2 Decompress 720 720
BZip2 Decompress Multicore 2238 2238
JPEG Compress 759 759
JPEG Compress Multicore 2431 2431
JPEG Decompress 639 639
JPEG Decompress Multicore 2026 2026
PNG Compress 724 724
PNG Compress Multicore 2307 2307
PNG Decompress 716 716
PNG Decompress Multicore 2412 2412
Sobel 616 616
Sobel Multicore 1915 1915
Lua 543 543
Lua Multicore 1655 1655
Dijkstra 658 658
Dijkstra Multicore 1896 1896

Floating Point Performance

Acer Iconia W4-821 Acer Iconia W4-821
Floating Point 441 441
Floating Point Multicore 1465 1465
BlackScholes 390 390
BlackScholes Multicore 1281 1281
Mandelbrot 546 546
Mandelbrot Multicore 1863 1863
Sharpen Filter 398 398
Sharpen Filter Multicore 1329 1329
Blur Filter 342 342
Blur Filter Multicore 1132 1132
SGEMM 483 483
SGEMM Multicore 1567 1567
DGEMM 411 411
DGEMM Multicore 1392 1392
SFFT 464 464
SFFT Multicore 1526 1526
DFFT 427 427
DFFT Multicore 1396 1396
N-Body 414 414
N-Body Multicore 1435 1435
Ray Trace 591 591
Ray Trace Multicore 1905 1905

Memory Performance

Acer Iconia W4-821 Acer Iconia W4-821
Memory 819 819
Memory Multicore 1026 1026
Stream Copy 783 783
Stream Copy Multicore 1098 1098
Stream Scale 867 867
Stream Scale Multicore 1063 1063
Stream Add 817 817
Stream Add Multicore 958 958
Stream Triad 812 812
Stream Triad Multicore 994 994