Apple M3 Pro 14-Core GPU vs Radeon RX 6800 XT

Primary details

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

Place in performance ranking	24	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	28.01	no data
Architecture	Navi / RDNA2 (2020−2022)	no data
GPU code name	Navi 21	no data
Market segment	Desktop	Laptop
Release date	18 November 2020 (3 years ago)	31 October 2023 (less than a year ago)
Launch price (MSRP)	$649	no data
Current price	$696 (1.1x MSRP)	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	4608	14
Core clock speed	1825 MHz	no data
Boost clock speed	2250 MHz	no data
Number of transistors	26,800 million	no data
Manufacturing process technology	7 nm	5 nm
Power consumption (TDP)	300 Watt	no data
Texture fill rate	648.0	no data

Form factor & compatibility

Information on Radeon RX 6800 XT and Apple M3 Pro 14-Core GPU compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop size	no data	medium sized
Interface	PCIe 4.0 x16	no data
Length	267 mm	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	GDDR6	LPDDR5-6400
Maximum RAM amount	16 GB	no data
Memory bus width	256 Bit	no data
Memory clock speed	16000 MHz	no data
Memory bandwidth	512.0 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, 2x DisplayPort, 1x USB Type-C	no data
HDMI	+	no data

API compatibility

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

DirectX	12 Ultimate (12_2)	no data
Shader Model	6.5	no data
OpenGL	4.6	no data
OpenCL	2.0	no data
Vulkan	1.2	no data

Pros & cons summary

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Recency	18 November 2020	31 October 2023
Chip lithography	7 nm	5 nm

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