ATI Radeon X1300 CE vs L40

Primary details

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

Place in the ranking	63	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	13.77	no data
Architecture	Ada Lovelace (2022−2024)	Ultra-Threaded SE (2005−2007)
GPU code name	AD102	RV505
Market segment	Workstation	Desktop
Release date	13 October 2022 (3 years ago)	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	18176	no data
Core clock speed	735 MHz	350 MHz
Boost clock speed	2490 MHz	no data
Number of transistors	76,300 million	107 million
Manufacturing process technology	4 nm	90 nm
Power consumption (TDP)	300 Watt	27 Watt
Texture fill rate	1,414	1.400
Floating-point processing power	90.52 TFLOPS	no data
ROPs	192	4
TMUs	568	4
Tensor Cores	568	no data
Ray Tracing Cores	142	no data
L1 Cache	17.8 MB	no data
L2 Cache	96 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	PCIe 1.0 x16
Length	267 mm	no data
Width	2-slot	1-slot
Supplementary power connectors	1x 16-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	48 GB	128 MB
Memory bus width	384 Bit	64 Bit
Memory clock speed	2250 MHz	400 MHz
Memory bandwidth	864.0 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

4x DisplayPort 1.4a

1x DVI, 1x S-Video

API and SDK support

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

DirectX	12 Ultimate (12_2)	9.0c (9_3)
Shader Model	6.7	3.0
OpenGL	4.6	2.1
OpenCL	3.0	N/A
Vulkan	1.3	N/A
CUDA	8.9	-
DLSS	+	-

Pros & cons summary

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Recency	13 October 2022	27 October 2006
Maximum RAM amount	48 GB	128 MB
Chip lithography	4 nm	90 nm
Power consumption (TDP)	300 Watt	27 Watt

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