Qualcomm Snapdragon 801 MSM8974AA vs Qualcomm Snapdragon 801 MSM8974AB

Qualcomm Snapdragon 801 MSM8974AA

► remove Qualcomm 801 MSM8974AA

The Qualcomm Snapdragon 801 MSM8974AA is an ARM-based SoC for tablets and smartphonesIt is built at TSMC in a 28nm HPM (High Performance Mobile) HKMG process, whereas the Snapdragon 600 was manufactured in 28nm LP. In addition to 4 CPU cores with a clock speed of up to 2.26 GHz, the chip also integrates an Adreno 330 GPU up to 450 MHz, an LPDDR3-1600 memory controller and various radio modules (UMTS/LTE, WiFi, Bluetooth, GPS). Compared to other S801 SoCs (e.g the MSM8974AB), the MSM8974AA offers the lowest CPU-, GPU- and memory clock rates.

Processor 

The CPU portion is based on Qualcomm's Krait architecture, which is compatible with the ARMv7 ISA. Compared to the Snapdragon 600 (Krait 300), the new Krait 400 cores of the Snapdragon 800/801 have been tweaked just slightly with faster L2 cache. Thanks to a clock rate of up to 2.26 GHz and a high performance per MHz somewhere between an ARM Cortex-A9 and a Cortex-A15, the Snapdragon 801 offers very strong CPU performance. The S801 competes with the Nvidia Tegra 4, Samsung Exynos 5420 and Apple A7 and is therefore one of the fastest ARM SoCs on the market as of 2013.

Graphics

Another difference between the Snapdragon 600 and 800/801 is the graphics unit. While the S600 implements an Adreno 320 (400 to 450 MHz), the S800 /S801 feature the faster Adreno 330 (MSM8974Aa: 450 MHz). Both GPUs offer the same amount of texture units (8 TMUs), but the Adreno 330 has 50 percent more shaders (probably 6x SIMD16 vs. 4x SIMD16 of the previous generation)In conjunction with the higher memory bandwidth, the performance is significantly better. As a result, the Adreno 330 is slightly faster than the Mali-T628 (Exynos 5420) and the PowerVR G6430 (Apple A7). Depending on the device and cooling, however, the performance may vary. The GPU supports OpenGL ES 3.0 as well as OpenCL 1.2.

Features 

Furthermore, the MSM8974AA supports many wireless technologies: Bluetooth 4.0, WLAN, IEEE 802.11a/b/g/n/ac (2.4/5 GHz), GSM (GPRS, EDGE), W-CDMA/UMTS (HSDPA, HSUPA, HSPA+, cat.29 DC-HSPA+), MBMS, cat.4 LTE, CDMA2000 (1X RTT, 1 × EV-DO Rel.0/Rev.A/Rev.B, 1× EV-DO Rev.A MC, 1× Adv Rev.A/Rev.B) and TD-SCDMA. 

The MSM8974AA can encode and play UHD 4K videos in 3840x2160 at 30 FPS (120 Mbps H.264 High Profile) simultaneously via dedicated hardware. Moreover, it supports both USB 2.0 and 3.0 and cameras up to 55 megapixels and stereoscopic 3D.

Power Consumption

Thanks to the new 28nm HPM HKMG process, the energy efficiency has been improved significantly compared to its LP 28nm S600 predecessor. Depending on the field of application, the maximum power consumption should be about 3 W for smartphones or 4 W or greater for tablets. This should be similar to comparable ARM SoCs currently in the market. However, the MSM8974AA will likely to need a little less power than the other S801 SoCs due to the lower clock rates.

Qualcomm Snapdragon 801 MSM8974AB

► remove Qualcomm 801 MSM8974AB

The Qualcomm Snapdragon 801 MSM8974AB is an ARM-based SoC for tablets and smartphonesIt is built at TSMC in a 28nm HPM (High Performance Mobile) HKMG process, whereas the Snapdragon 600 was manufactured in 28nm LP. In addition to 4 CPU cores with a clock speed of up to 2.36 GHz, the chip also integrates an Adreno 330 GPU up to 578 MHz, an LPDDR3-1866 memory controller and various radio modules (UMTS/LTE, WiFi, Bluetooth, GPS). The slightly higher CPU/GPU clocks and faster memory support are the key differences to the Snapdragon 800 MSM8974.

Processor 

The CPU portion is based on Qualcomm's Krait architecture, which is compatible with the ARMv7 ISA. Compared to the Snapdragon 600 (Krait 300), the new Krait 400 cores of the Snapdragon 800/801 have been tweaked just slightly with faster L2 cache. Thanks to a clock rate of up to 2.36 GHz and a high performance per MHz somewhere between an ARM Cortex-A9 and a Cortex-A15, the Snapdragon 801 offers very strong CPU performance. The S801 competes with the Nvidia Tegra 4, Samsung Exynos 5420 and Apple A7 and is therefore one of the fastest ARM SoCs on the market as of 2013.

Graphics

Another difference between the Snapdragon 600 and 800/801 is the graphics unit. While the S600 implements an Adreno 320 (400 to 450 MHz), the S800 /S801 feature the faster Adreno 330 (MSM8974AB: 578 MHz). Both GPUs offer the same amount of texture units (8 TMUs), but the Adreno 330 has 50 percent more shaders (probably 6x SIMD16 vs. 4x SIMD16 of the previous generation)In conjunction with the higher memory bandwidth, the performance is significantly better. As a result, the Adreno 330 is slightly faster than the Mali-T628 (Exynos 5420) and the PowerVR G6430 (Apple A7). Depending on the device and cooling, however, the performance may vary. The GPU supports OpenGL ES 3.0 as well as OpenCL 1.2.

Features 

Furthermore, the MSM8974AB supports many wireless technologies: Bluetooth 4.0, WLAN, IEEE 802.11a/b/g/n/ac (2.4/5 GHz), GSM (GPRS, EDGE), W-CDMA/UMTS (HSDPA, HSUPA, HSPA+, cat.29 DC-HSPA+), MBMS, cat.4 LTE, CDMA2000 (1X RTT, 1 × EV-DO Rel.0/Rev.A/Rev.B, 1× EV-DO Rev.A MC, 1× Adv Rev.A/Rev.B) and TD-SCDMA. 

The MSM8974AB can encode and play UHD 4K videos in 3840x2160 at 30 FPS (120 Mbps H.264 High Profile) simultaneously via dedicated hardware. Moreover, it supports both USB 2.0 and 3.0 and cameras up to 55 megapixels and stereoscopic 3D.

Power Consumption

Thanks to the new 28nm HPM HKMG process, the energy efficiency has been improved significantly compared to its LP 28nm S600 predecessor. Depending on the field of application, the maximum power consumption should be about 3 W for smartphones or 4 W or greater for tablets. This should be similar to comparable ARM SoCs currently in the market. However, the MSM8974AB will likely to need a little more power than the slightly lower clocked MSM8974.

Qualcomm Snapdragon 801 MSM8974AAQualcomm Snapdragon 801 MSM8974AB
Qualcomm SnapdragonQualcomm Snapdragon
Krait 400Krait 400
: Snapdragon Krait 400
Qualcomm Snapdragon 801 MSM8974AC compare2.45 GHz4 / 4 Krait 400
Qualcomm Snapdragon 801 APQ8074AB compare2.36 GHz4 / 4 Krait 400
Qualcomm Snapdragon 801 MSM8974AB2.36 GHz4 / 4 Krait 400
» Qualcomm Snapdragon 801 MSM8974AA2.26 GHz4 / 4 Krait 400
Qualcomm Snapdragon 800 MSM8974 compare2.3 GHz4 / 4 Krait 400
Qualcomm Snapdragon 801 MSM8974AC compare2.45 GHz4 / 4 Krait 400
Qualcomm Snapdragon 801 APQ8074AB compare2.36 GHz4 / 4 Krait 400
» Qualcomm Snapdragon 801 MSM8974AB2.36 GHz4 / 4 Krait 400
Qualcomm Snapdragon 801 MSM8974AA2.26 GHz4 / 4 Krait 400
Qualcomm Snapdragon 800 MSM8974 compare2.3 GHz4 / 4 Krait 400
2260 MHz2360 MHz
4x 32 KB4x 32 KB
2 MB2 MB
4 / 44 / 4
28 28
Adreno 330 (450 MHz), LTE cat.4, UMTS, MBMS, GSM, CDMA2000, tD-SCDMA, 802.11a/b/g/n/ac (2.4/5 GHz), Bluetooth 4.0, 2x 32 Bit LPDDR3-1600 Memory Controller (14.9 GB/s)Adreno 330 (578 MHz), LTE cat.4, UMTS, MBMS, GSM, CDMA2000, tD-SCDMA, 802.11a/b/g/n/ac (2.4/5 GHz), Bluetooth 4.0, 2x 32 Bit LPDDR3-1866 Memory Controller (14.9 GB/s)
iGPUQualcomm Adreno 330 (? - 450 MHz)Qualcomm Adreno 330 (578 MHz)
ArchitectureARMARM
Qualcomm Snapdragon 801 MSM8974AA

3DMark - 3DMark Ice Storm Physics
4282 Points (3%)
3DMark - 3DMark Ice Storm Extreme Physics
4422 Points (5%)
3DMark - 3DMark Ice Storm Unlimited Physics
min: 4301     avg: 10729     median: 10728.5 (11%)     max: 17156 Points
min: 4835     avg: 11759     median: 12722.5 (13%)     max: 15872 Points
Geekbench 2 - 32 Bit - Geekbench Stream
1839 Points (15%)
Geekbench 2 - 32 Bit - Geekbench Memory
3592 Points (33%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
5502 Points (11%)
Geekbench 2 - 32 Bit - Geekbench Integer
2540 Points (5%)
Geekbench 2 - 32 Bit - Geekbench Total Score
3717 Points (10%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
2570 (5%)
min: 2460     avg: 2632     median: 2619 (5%)     max: 2785
Geekbench 3 - Geekbench 3 32 Bit Single-Core
913 (19%)
min: 787     avg: 898     median: 919 (19%)     max: 957
Geekbench 3 - Geekbench 3 64 Bit Multi-Core
1953 (3%)
Geekbench 3 - Geekbench 3 64 Bit Single-Core
934 (19%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
798 (12%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
1307 (3%)
Linpack Android / IOS - Linpack Multi Thread
634 MFLOPS (21%)
min: 570     avg: 745     median: 759.8 (26%)     max: 978.204 MFLOPS
Linpack Android / IOS - Linpack Single Thread
426 MFLOPS (42%)
min: 64     avg: 277     median: 299.2 (29%)     max: 389.922 MFLOPS
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 7264.1     avg: 7519     median: 7518.5 (13%)     max: 7772.9 ms
min: 6932.7     avg: 9767     median: 8990.4 (15%)     max: 15700 ms
Sunspider - Sunspider 1.0 Total Score *
1509 ms (17%)
min: 515.8     avg: 786     median: 772.7 (8%)     max: 1106.8 ms
Sunspider - Sunspider 0.9.1 Total Score *
534 ms (5%)
Octane V2 - Octane V2 Total Score
min: 4249     avg: 4530     median: 4529.5 (7%)     max: 4810 Points
min: 2407     avg: 3638     median: 3131 (5%)     max: 4950 Points
Vellamo 3.x - Vellamo 3.x Metal
1530 Points (41%)
Vellamo 3.x - Vellamo 3.x Multicore Beta
1931 Points (43%)
Vellamo 3.x - Vellamo 3.x Browser
3015 Points (40%)
Quadrant Standard Edition 2.0 - Quadrant Standard 2.0 Total Score
min: 13839     avg: 20472     median: 23532 (54%)     max: 24045 points
AnTuTu v4 - AnTuTu v4 Total Score
min: 19844     avg: 26595     median: 26595 (62%)     max: 33346 Points
AnTuTu v5 - AnTuTu v5 Total Score
40256 Points (41%)
min: 38920     avg: 40385     median: 40385 (41%)     max: 41850 Points
AnTuTu v6 - AnTuTu v6 Total Score
min: 37549     avg: 45006     median: 45006 (15%)     max: 52463 Points
48967 Points (17%)
AndEBench - AndEBench Java
min: 505     avg: 582     median: 566 (17%)     max: 674 Iter./s
AndEBench - AndEBench Native
min: 13619     avg: 15486     median: 15735 (52%)     max: 17104 Iter./s
PassMark PerformanceTest Mobile V1 - PerformanceTest Mobile CPU Tests
min: 16857     avg: 17428     median: 17428 (2%)     max: 17999 Points
PCMark for Android - PCM f. Android Work Score
min: 3036     avg: 3743     median: 3743 (19%)     max: 4450 Points
min: 3680     avg: 3910     median: 3774 (19%)     max: 4277 Points

Average Benchmarks Qualcomm Snapdragon 801 MSM8974AA → 100% n=11

Average Benchmarks Qualcomm Snapdragon 801 MSM8974AB → 100% n=11

-
-
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

restrict list:

show all (including archived), 2020, 2019
v1.16
Please share our article, every link counts!
> Notebook / Laptop Reviews and News > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)