A10-7800 vs Turion II Ultra M620

Place in the ranking	2863	1912
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	AMD Turion II Ultra	no data
Power efficiency	1.38	2.94
Architecture codename	Caspian (2009)	Kaveri (2014−2015)
Release date	10 September 2009 (15 years ago)	31 July 2014 (10 years ago)

Detailed specifications

Turion II Ultra M620 and A10-7800 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	4 (Quad-Core)
Threads	2	4
Base clock speed	no data	3.5 GHz
Boost clock speed	2.5 GHz	3.9 GHz
Bus rate	3600 MHz	no data
L1 cache	no data	256 KB
L2 cache	2 MB	4096 KB
Chip lithography	45 nm	28 nm
Die size	no data	245 mm²
Maximum core temperature	no data	71 °C
Maximum case temperature (TCase)	no data	74 °C
Number of transistors	no data	2,411 million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Turion II Ultra M620 and A10-7800 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	no data	1
Socket	Socket S1 (s1g3) 638-pin	FM2+
Power consumption (TDP)	35 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Turion II Ultra M620 and A10-7800. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization	no data
AES-NI	-	+
FMA	-	+
AVX	-	+
FRTC	-	+
FreeSync	-	+
DualGraphics	-	+
TrueAudio	-	+
PowerNow	+	+
PowerGating	-	+
Out-of-band client management	-	+
VirusProtect	-	+
HSA	-	+

Virtualization technologies

Virtual machine speed-up technologies supported by Turion II Ultra M620 and A10-7800 are enumerated here.

AMD-V	-	+
IOMMU 2.0	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M620 and A10-7800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR3-2133
Max memory channels	no data	2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	AMD Radeon R7 Graphics
iGPU core count	no data	8
Number of pipelines	no data	512
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+

Graphics interfaces

Available interfaces and connections of Turion II Ultra M620 and A10-7800 integrated GPUs.

DisplayPort	-	+
HDMI	-	+

Graphics API support

APIs supported by Turion II Ultra M620 and A10-7800 integrated GPUs, sometimes API versions are included.

DirectX	no data	DirectX® 12
Vulkan	-	+

Peripherals

Specifications and connection of peripherals supported by Turion II Ultra M620 and A10-7800.

PCIe version	no data	3.0
PCI Express lanes	no data	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Turion II Ultra M620 0.51

A10-7800 2.02
+296%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Turion II Ultra M620 814

A10-7800 3210
+294%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Turion II Ultra M620 297

A10-7800 433
+45.8%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Turion II Ultra M620 550

A10-7800 1079
+96.2%

Gaming performance

Pros & cons summary

Performance score	0.51	2.02
Recency	10 September 2009	31 July 2014
Physical cores	2	4
Threads	2	4
Chip lithography	45 nm	28 nm
Power consumption (TDP)	35 Watt	65 Watt

Turion II Ultra M620 has 85.7% lower power consumption.

A10-7800, on the other hand, has a 296.1% higher aggregate performance score, an age advantage of 4 years, 100% more physical cores and 100% more threads, and a 60.7% more advanced lithography process.

The A10-7800 is our recommended choice as it beats the Turion II Ultra M620 in performance tests.

Be aware that Turion II Ultra M620 is a notebook processor while A10-7800 is a desktop one.

Should you still have questions on choice between Turion II Ultra M620 and A10-7800, ask them in Comments section, and we shall answer.