UHD Graphics 770 Mobile vs Arc A770

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	156	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	54.63	no data
Power efficiency	10.37	no data
Architecture	Generation 12.7 (2022−2023)	Generation 12.2 (2022−2023)
GPU code name	DG2-512	Raptor Lake GT1
Market segment	Desktop	Desktop
Release date	12 October 2022 (2 years ago)	4 January 2023 (1 year ago)
Launch price (MSRP)	$329	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	4096	256
Core clock speed	2100 MHz	300 MHz
Boost clock speed	2400 MHz	1600 MHz
Number of transistors	21,700 million	no data
Manufacturing process technology	6 nm	10 nm
Power consumption (TDP)	225 Watt	15 Watt
Texture fill rate	614.4	25.60
Floating-point processing power	19.66 TFLOPS	0.8192 TFLOPS
ROPs	128	8
TMUs	256	16
Tensor Cores	512	no data
Ray Tracing Cores	32	no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 4.0 x16	Ring Bus
Width	2-slot	no data
Supplementary power connectors	1x 6-pin + 1x 8-pin	no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR6	System Shared
Maximum RAM amount	16 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	2000 MHz	System Shared
Memory bandwidth	512.0 GB/s	no data
Shared memory	-	no data

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors	1x HDMI 2.1, 3x DisplayPort 2.0	Portable Device Dependent
HDMI	+	-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 Ultimate (12_2)	12 (12_1)
Shader Model	6.6	6.6
OpenGL	4.6	4.6
OpenCL	3.0	3.0
Vulkan	1.3	1.3

Pros & cons summary

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Recency	12 October 2022	4 January 2023
Chip lithography	6 nm	10 nm
Power consumption (TDP)	225 Watt	15 Watt

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