Intel Arc A770M vs Intel Arc A370M

Intel Arc A770M

The Intel Arc A770M is a dedicated mobile lower- mid-range graphics card for laptops based on Xe HPG microarchitecture. It uses the ACM-G10 chip and offers all of the 32 Xe-cores (512 ALUs), 32 ray tracing units and a 256-bit memory bus for 12 GB GDDR6 graphics memory. The chip can clock from 300 MHz (low frequency mode) to 1650 MHz (high frequency) or in short bursts 2050 MHz (Turbo). The chip integrates 21.7 billion transistors, uses a BGA2660 package (soldered), and the die measures 406 mm2.

The performance of the Arc A770M is not yet known. The power consumption is similar to a RTX 3070 and therefore we see the performance slightly below a RTX 3070 mobile.

The chip also integrates two media engines for VP9, AVC, HEVC, and AV1 8k en- and decoding. The 4 display pipes support up to 4x 4k120 HDR via DMI 2.0B or DisplayPort 2.0 10G.

The A770M is produced in 6nm at TSMC (N6 process) and supports dynamic power share (using Deep Link) with 12th gen Intel CPUs (Alder Lake).

Intel Arc A370M

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The Intel Arc A370M is a dedicated mobile entry level graphics card for laptops based on Xe HPG microarchitecture. It uses the ACM-G11 chip and offers all 8 Xe-cores (128 ALUs), 8 ray tracing units and a 64-bit memory bus for 4 GB GDDR6 graphics memory. The chip integrates 7.2 billion transistors and the die measures 157 mm2.

The performance is in the entry level of dedicated graphics cards for laptops in 2022. AMD did publish some gaming benchmarks with medium settings in 5 games that showed that the Radeon RX 6500M is clearly faster. Intel only compared the A370M (with a faster CPU) to the slower Iris iGPU in the i7-1280P (see below). Thanks to the additional 2 cores and higher clock speeds, the entry level Arc A350M should be clearly left behind.

The chip also integrates two media engines for VP9, AVC, HEVC, and AV1 8k en- and decoding. The 4 display pipes support up to 4x 4k120 HDR via DMI 2.0B or DisplayPort 2.0 10G.

The A370M is produced in 6nm at TSMC (N6 process) and supports dynamic power share (using Deep Link) with 12th gen Intel CPUs (Alder Lake).

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Intel Arc A770M

Intel Arc A370M

Arc Series

Arc A770	4096 @ 2.1 - 2.4 GHz	256 Bit @ 16000 MHz
Arc A750	3584 @ 2.05 - 2.4 GHz	256 Bit @ 16000 MHz
Arc A580	3072 @ 1.7 - 2 GHz	256 Bit @ 16000 MHz
A770M	512 @ 1.65 GHz	256 Bit @ 16000 MHz
A730M	384 @ 1.1 GHz	192 Bit @ 14000 MHz
A570M	16 @ 0.9 - 1.3 GHz	128 Bit @ 14000 MHz
A550M	16 @ 0.9 - 2.01 GHz	128 Bit @ 14000 MHz
A530M	12 @ 0.9 - 1.3 GHz	128 Bit @ 14000 MHz
A370M	8 @ 1.55 GHz	64 Bit @ 14000 MHz
Arc A380	1024 @ 2 GHz	96 Bit @ 15500 MHz
A310	6 @ 2 GHz	64 Bit @ 15500 MHz
A350M	6 @ 1.15 GHz	64 Bit @ 14000 MHz

Arc A770	4096 @ 2.1 - 2.4 GHz	256 Bit @ 16000 MHz
Arc A750	3584 @ 2.05 - 2.4 GHz	256 Bit @ 16000 MHz
Arc A580	3072 @ 1.7 - 2 GHz	256 Bit @ 16000 MHz
A770M	512 @ 1.65 GHz	256 Bit @ 16000 MHz
A730M	384 @ 1.1 GHz	192 Bit @ 14000 MHz
A570M	16 @ 0.9 - 1.3 GHz	128 Bit @ 14000 MHz
A550M	16 @ 0.9 - 2.01 GHz	128 Bit @ 14000 MHz
A530M	12 @ 0.9 - 1.3 GHz	128 Bit @ 14000 MHz
A370M	8 @ 1.55 GHz	64 Bit @ 14000 MHz
Arc A380	1024 @ 2 GHz	96 Bit @ 15500 MHz
A310	6 @ 2 GHz	64 Bit @ 15500 MHz
A350M	6 @ 1.15 GHz	64 Bit @ 14000 MHz

Codename

Alchemist

Architecture

Xe HPG

Pipelines

512 - unified

8 - unified

Raytracing Cores

Core Speed

1650 MHz

1550 MHz

Cache

L1: 6 MB, L2: 16 MB

L1: 1.5 MB, L2: 4 MB

Memory Speed

16000 MHz

14000 MHz

Memory Bus Width

256 Bit

64 Bit

Memory Type

GDDR6

Max. Amount of Memory

16 GB

4 GB

Shared Memory

Memory Bandwidth

512 GB/s

112 GB/s

API

DirectX 12_2, OpenGL 4.6, Vulkan 1.3

Power Consumption

150 Watt (120 - 150 Watt TGP)

50 Watt (35 - 50 Watt TGP)

Transistors

21.7 Billion

7.2 Billion

Die Size

406 mm²

157 mm²

technology

6 nm

PCIe

4 16x

4 8x

Displays

4 Displays (max.), HDMI 2.0b, DisplayPort 2.0 10G Ready

Notebook Size

large

Date of Announcement

30.03.2022

Link to Manufacturer Page

ark.intel.com

www.intel.com