L40 vs ATI Radeon IGP 340M

Primary details

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

Place in the ranking	1557	52
Place by popularity	not in top-100	not in top-100
Power efficiency	no data	13.26
Architecture	Rage 6 (2000−2007)	Ada Lovelace (2022−2024)
GPU code name	RS200	AD102
Market segment	Laptop	Workstation
Release date	5 October 2002 (22 years ago)	13 October 2022 (2 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	2	18176
Core clock speed	183 MHz	735 MHz
Boost clock speed	180 MHz	2490 MHz
Number of transistors	30 million	76,300 million
Manufacturing process technology	180 nm	4 nm
Power consumption (TDP)	no data	300 Watt
Texture fill rate	0.37	1,414
Floating-point processing power	no data	90.52 TFLOPS
ROPs	2	192
TMUs	2	568
Tensor Cores	no data	568
Ray Tracing Cores	no data	142

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	AGP 4x	PCIe 4.0 x16
Length	no data	267 mm
Width	no data	2-slot
Supplementary power connectors	None	1x 16-pin

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	System Shared	GDDR6
Maximum RAM amount	System Shared	48 GB
Memory bus width	System Shared	384 Bit
Memory clock speed	System Shared	2250 MHz
Memory bandwidth	no data	864.0 GB/s
Shared memory	+	-
Resizable BAR	-	+

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

No outputs

4x DisplayPort 1.4a

API and SDK compatibility

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

DirectX	7.0	12 Ultimate (12_2)
Shader Model	no data	6.7
OpenGL	1.4	4.6
OpenCL	N/A	3.0
Vulkan	N/A	1.3
CUDA	-	8.9
DLSS	-	+

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

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Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

FPS performance in popular games

Pros & cons summary

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Recency	5 October 2002	13 October 2022
Chip lithography	180 nm	4 nm

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