Radeon Instinct MI300X vs GeForce GTX 680

VS

Primary details

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

Place in the ranking361not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.03no data
Power efficiency5.08no data
ArchitectureKepler (2012−2018)CDNA 3.0 (2023−2024)
GPU code nameGK104Aqua Vanjaram
Market segmentDesktopWorkstation
Release date22 March 2012 (12 years ago)6 December 2023 (1 year ago)
Launch price (MSRP)$499 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores153619456
Core clock speed1006 MHz1000 MHz
Boost clock speed1058 MHz2100 MHz
Number of transistors3,540 million153,000 million
Manufacturing process technology28 nm5 nm
Power consumption (TDP)195 Watt750 Watt
Texture fill rate135.42,554
Floating-point processing power3.25 TFLOPS81.72 TFLOPS
ROPs32no data
TMUs1281216
Tensor Coresno data1216

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).

Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x16PCIe 5.0 x16
Length254 mmno data
Height4.376" (11.1 cm)no data
Width2-slotOAM Module
Supplementary power connectors2x 6-pinNone
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 amount2048 MB192 GB
Memory bus width256-bit GDDR58192 Bit
Memory clock speed1502 MHz2525 MHz
Memory bandwidth192.2 GB/s5,171 GB/s
Shared memory--

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 ConnectorsOne Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPortNo outputs
Multi monitor support4 displaysno data
HDMI+-
HDCP+-
Maximum VGA resolution2048x1536no data
Audio input for HDMIInternalno data

API compatibility

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

DirectX12 (11_0)N/A
Shader Model5.1N/A
OpenGL4.2N/A
OpenCL1.23.0
Vulkan1.1.126N/A
CUDA+-

Pros & cons summary


Recency 22 March 2012 6 December 2023
Maximum RAM amount 2048 MB 192 GB
Chip lithography 28 nm 5 nm
Power consumption (TDP) 195 Watt 750 Watt

GTX 680 has 284.6% lower power consumption.

Instinct MI300X, on the other hand, has an age advantage of 11 years, a 9500% higher maximum VRAM amount, and a 460% more advanced lithography process.

We couldn't decide between GeForce GTX 680 and Radeon Instinct MI300X. We've got no test results to judge.

Be aware that GeForce GTX 680 is a desktop card while Radeon Instinct MI300X 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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NVIDIA GeForce GTX 680
GeForce GTX 680
AMD Radeon Instinct MI300X
Radeon Instinct MI300X

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Community ratings

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3.8 583 votes

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3.5 59 votes

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Questions & comments

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