ATI Radeon X1300 CE vs RX 5950

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	RDNA 2.0 (2020−2025)	Ultra-Threaded SE (2005−2007)
GPU code name	Navi 21	RV505
Market segment	Desktop	Desktop
Release date	no data	27 October 2006 (19 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	4864	no data
Core clock speed	no data	350 MHz
Boost clock speed	1535 MHz	no data
Number of transistors	21,000 million	107 million
Manufacturing process technology	7 nm	90 nm
Power consumption (TDP)	350 Watt	27 Watt
Texture fill rate	466.6	1.400
Floating-point processing power	14.93 TFLOPS	no data
ROPs	96	4
TMUs	304	4

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	PCIe 1.0 x16
Width	2-slot	1-slot
Supplementary power connectors	2x 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	GDDR6	DDR2
Maximum RAM amount	24 GB	128 MB
Memory bus width	384 Bit	64 Bit
Memory clock speed	14000 MHz	400 MHz
Memory bandwidth	672.0 GB/s	6.4 GB/s
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, 3x DisplayPort	1x DVI, 1x S-Video
HDMI	+	-

API and SDK support

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

DirectX	12.0 (12_1)	9.0c (9_3)
Shader Model	no data	3.0
OpenGL	4.6	2.1
OpenCL	no data	N/A
Vulkan	-	N/A

Pros & cons summary

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Maximum RAM amount	24 GB	128 MB
Chip lithography	7 nm	90 nm
Power consumption (TDP)	350 Watt	27 Watt

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