Apple M3 Pro 18-Core GPU vs Arc A780

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Generation 12.7 (2022−2023)	no data
GPU code name	DG2-512	no data
Market segment	Desktop	Laptop
Release date	2022 (2 years ago)	31 October 2023 (1 year ago)

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	18
Core clock speed	2200 MHz	no data
Boost clock speed	2200 MHz	no data
Number of transistors	21,700 million	no data
Manufacturing process technology	6 nm	5 nm
Power consumption (TDP)	200 Watt	no data
Texture fill rate	563.2	no data
Floating-point processing power	18.02 TFLOPS	no data
ROPs	128	no data
TMUs	256	no data
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).

Laptop size	no data	medium sized
Interface	PCIe 4.0 x16	no data
Width	2-slot	no data
Supplementary power connectors	2x 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	GDDR6X	LPDDR5-6400
Maximum RAM amount	16 GB	no data
Memory bus width	256 Bit	no data
Memory clock speed	1093 MHz	no data
Memory bandwidth	559.6 GB/s	no data
Shared memory	-	-

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	no data
HDMI	+	-

API compatibility

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

DirectX	12 Ultimate (12_2)	no data
Shader Model	6.6	no data
OpenGL	4.6	no data
OpenCL	3.0	no data
Vulkan	1.3	-

Pros & cons summary

---

Chip lithography

6 nm

5 nm

---

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.

---