Radeon Instinct MI455X vs GeForce RTX 5060 Ti 8 GB

Primary details

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

Place in the ranking	66	not rated
Place by popularity	21	not in top-100
Cost-effectiveness evaluation	83.22	no data
Power efficiency	22.58	no data
Architecture	Blackwell 2.0 (2025−2026)	CDNA 5.0 (2026)
GPU code name	GB206	MI450 256CU
Market segment	Desktop	Workstation
Release date	16 April 2025 (1 year ago)	23 July 2026 (less than a year ago)
Launch price (MSRP)	$379	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

Currently popular graphics cards are shown for comparison.

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	4608	32768
Core clock speed	2407 MHz	1000 MHz
Boost clock speed	2572 MHz	2400 MHz
Number of transistors	21,900 million	320,000 million
Manufacturing process technology	5 nm	2 nm
Power consumption (TDP)	180 Watt	2300 Watt
Texture fill rate	370.4	2,457.6
Floating-point processing power	23.7 TFLOPS	157.3 TFLOPS
ROPs	48	no data
TMUs	144	1024
Tensor Cores	144	no data
Ray Tracing Cores	36	no data
L1 Cache	4.5 MB	8 MB
L2 Cache	32 MB	192 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 5.0 x8	PCIe 6.0 x16
Length	241 mm	no data
Width	2-slot	EAM Module
Supplementary power connectors	1x 8-pin	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	GDDR7	HBM4
Maximum RAM amount	8 GB	432 GB
Memory bus width	128 Bit	24576 Bit
Memory clock speed	1750 MHz	1900 MHz
Memory bandwidth	448.0 GB/s	23.3 TB/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	1x HDMI 2.1b, 3x DisplayPort 2.1b	No outputs
HDMI	+	-

API and SDK support

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

DirectX	12 Ultimate (12_2)	N/A
Shader Model	6.8	N/A
OpenGL	4.6	N/A
OpenCL	3.0	3.0
Vulkan	1.4	N/A
CUDA	12.0	-
DLSS	+	-

Pros & cons summary

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Recency	16 April 2025	23 July 2026
Maximum RAM amount	8 GB	432 GB
Chip lithography	5 nm	2 nm
Power consumption (TDP)	180 Watt	2300 Watt