Radeon Instinct MI300 vs GeForce GTX 670MX

#ad 
Buy on Amazon
VS

Primary details

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

Place in the ranking691not rated
Place by popularitynot in top-100not in top-100
Power efficiency4.86no data
ArchitectureKepler (2012−2018)CDNA 3.0 (2023−2024)
GPU code nameGK104Aqua Vanjaram
Market segmentLaptopWorkstation
Release date1 October 2012 (13 years ago)4 January 2023 (3 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 cores96014080
Core clock speed600 MHz1000 MHz
Boost clock speedno data1700 MHz
Number of transistors3,540 million153,000 million
Manufacturing process technology28 nm5 nm
Power consumption (TDP)75 Watt600 Watt
Texture fill rate48.081,496
Floating-point processing power1.154 TFLOPS47.87 TFLOPS
ROPs24no data
TMUs80880
Tensor Coresno data880
L1 Cache80 KB3.4 MB
L2 Cache384 KB16 MB

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).

Laptop sizelargeno data
Bus supportPCI Express 2.0no data
InterfacePCIe 3.0 x16PCIe 5.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data2x 8-pin
SLI options+-

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 typeGDDR5HBM3
Maximum RAM amount3 GB128 GB
Memory bus width192 Bit8192 Bit
Memory clock speed1400 MHz1600 MHz
Memory bandwidth67.2 GB/s3,277 GB/s
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 ConnectorsNo outputsNo outputs
HDMI+-
HDCP+-
Maximum VGA resolutionUp to 2048x1536no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus+-

API and SDK support

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

DirectX12 APIN/A
Shader Model5.1N/A
OpenGL4.5N/A
OpenCL1.13.0
Vulkan1.1.126N/A
CUDA+-
DLSS-+

Pros & cons summary


Recency 1 October 2012 4 January 2023
Maximum RAM amount 3 GB 128 GB
Chip lithography 28 nm 5 nm
Power consumption (TDP) 75 Watt 600 Watt

GTX 670MX has 700% lower power consumption.

Instinct MI300, on the other hand, has an age advantage of 10 years, a 4167% higher maximum VRAM amount, and a 460% more advanced lithography process.

We couldn't decide between GeForce GTX 670MX and Radeon Instinct MI300. We've got no test results to judge.

Be aware that GeForce GTX 670MX is a notebook graphics card while Radeon Instinct MI300 is a workstation one.

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.9 56 votes

Rate GeForce GTX 670MX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.5 28 votes

Rate Radeon Instinct MI300 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about GeForce GTX 670MX or Radeon Instinct MI300, agree or disagree with our ratings, or report errors or inaccuracies on the site.