L40 vs Radeon HD 7670 OEM

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 2 (2009−2015)Ada Lovelace (2022−2024)
GPU code nameTurksAD102
Market segmentDesktopWorkstation
Release date5 January 2012 (12 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 cores48018176
Core clock speed800 MHz735 MHz
Boost clock speedno data2490 MHz
Number of transistors716 million76,300 million
Manufacturing process technology40 nm4 nm
Power consumption (TDP)66 Watt300 Watt
Texture fill rate19.201,414
Floating-point processing power0.768 TFLOPS90.52 TFLOPS
ROPs8192
TMUs24568
Tensor Coresno data568
Ray Tracing Coresno data142

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).

InterfacePCIe 2.0 x16PCIe 4.0 x16
Length145 mm267 mm
Width1-slot2-slot
Supplementary power connectorsNone1x 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 typeGDDR5GDDR6
Maximum RAM amount512 MB48 GB
Memory bus width128 Bit384 Bit
Memory clock speed1000 MHz2250 MHz
Memory bandwidth64 GB/s864.0 GB/s

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 Connectors1x DVI, 1x DisplayPort, 1x VGA4x DisplayPort 1.4a

API compatibility

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.7
OpenGL4.44.6
OpenCL1.23.0
VulkanN/A1.3
CUDA-8.9

Pros & cons summary


Recency 5 January 2012 13 October 2022
Maximum RAM amount 512 MB 48 GB
Chip lithography 40 nm 4 nm
Power consumption (TDP) 66 Watt 300 Watt

HD 7670 OEM has 354.5% lower power consumption.

L40, on the other hand, has an age advantage of 10 years, a 9500% higher maximum VRAM amount, and a 900% more advanced lithography process.

We couldn't decide between Radeon HD 7670 OEM and L40. We've got no test results to judge.

Be aware that Radeon HD 7670 OEM is a desktop card while L40 is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon HD 7670 OEM
Radeon HD 7670 OEM
NVIDIA L40
L40

Comparisons with similar GPUs

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Community ratings

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2.5 80 votes

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2.9 23 votes

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