ATI Radeon HD 4225 vs RX 6900 XT

Primary details

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

Place in the ranking	36	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	29.53	no data
Power efficiency	16.36	no data
Architecture	RDNA 2.0 (2020−2025)	RV6xx (2008−2010)
GPU code name	Navi 21	RS880M
Market segment	Desktop	Laptop
Release date	28 October 2020 (5 years ago)	1 May 2010 (15 years ago)
Launch price (MSRP)	$999	no data

Cost-effectiveness evaluation

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

Performance to price scatter graph

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	5120	40
Core clock speed	1825 MHz	380 MHz
Boost clock speed	2250 MHz	no data
Number of transistors	26,800 million	no data
Manufacturing process technology	7 nm	55 nm
Power consumption (TDP)	300 Watt	no data
Texture fill rate	720.0	no data
Floating-point processing power	23.04 TFLOPS	no data
ROPs	128	no data
TMUs	320	no data
Ray Tracing Cores	80	no data
L0 Cache	1.3 MB	no data
L1 Cache	1 MB	no data
L2 Cache	4 MB	no data
L3 Cache	128 MB	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	no data
Length	267 mm	no data
Width	3-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	no data
Maximum RAM amount	16 GB	512 MB
Memory bus width	256 Bit	no data
Memory clock speed	2000 MHz	no data
Memory bandwidth	512.0 GB/s	no data
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 2.1, 2x DisplayPort 1.4a, 1x USB Type-C	no data
HDMI	+	-

API and SDK support

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

DirectX	12 Ultimate (12_2)	10.1
Shader Model	6.8	no data
OpenGL	4.6	no data
OpenCL	2.1	no data
Vulkan	1.3	-

Pros & cons summary

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Recency	28 October 2020	1 May 2010
Maximum RAM amount	16 GB	512 MB
Chip lithography	7 nm	55 nm

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