Arc A310E vs Radeon 780M

Primary details

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

Place in the ranking	368	not rated
Place by popularity	46	not in top-100
Power efficiency	83.81	no data
Architecture	RDNA 3.0 (2022−2026)	Xe-HPG (2022−2024)
GPU code name	Phoenix	DG2-128
Market segment	Desktop	Desktop
Release date	31 January 2024 (2 years ago)	April 2024 (2 years ago)

Detailed specifications

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

Pipelines / CUDA cores	768	768
Core clock speed	800 MHz	2000 MHz
Boost clock speed	2900 MHz	2000 MHz
Number of transistors	25,390 million	7,200 million
Manufacturing process technology	4 nm	6 nm
Power consumption (TDP)	15 Watt	75 Watt
Texture fill rate	139.2	64.00
Floating-point processing power	8.909 TFLOPS	no data
ROPs	32	16
TMUs	48	32
Ray Tracing Cores	12	6
L0 Cache	192 KB	no data
L1 Cache	256 KB	no data
L2 Cache	2 MB	4 MB

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 x8	PCIe 4.0 x8
Length	no data	168 mm
Width	IGP	1-slot
Supplementary power connectors	None	None

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	System Shared	GDDR6
Maximum RAM amount	System Shared	4 GB
Memory bus width	System Shared	64 Bit
Memory clock speed	System Shared	1937 MHz
Memory bandwidth	no data	124.0 GB/s
Shared memory	+	-
Resizable BAR	-	+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors

Motherboard Dependent

4x mini-DisplayPort 2.0

API and SDK support

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

DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
Shader Model	6.8	6.6
OpenGL	4.6	4.6
OpenCL	2.1	3.0
Vulkan	1.3	1.4

Pros & cons summary

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Chip lithography	4 nm	6 nm
Power consumption (TDP)	15 Watt	75 Watt