GeForce RTX 4070 GDDR6 vs Radeon Instinct MI250

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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
ArchitectureCDNA 2.0 (2021)Ada Lovelace (2022−2024)
GPU code nameAldebaranAD104
Market segmentWorkstationDesktop
Release date8 November 2021 (2 years ago)20 August 2024 (less than a year ago)
Launch price (MSRP)no data$599

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 cores133125888
Core clock speed1000 MHz1920 MHz
Boost clock speed1700 MHz2475 MHz
Number of transistors58,200 million35,800 million
Manufacturing process technology6 nm5 nm
Power consumption (TDP)500 Watt200 Watt
Texture fill rate1,414455.4
Floating-point processing power45.26 TFLOPS29.15 TFLOPS
ROPsno data64
TMUs832184
Tensor Coresno data184
Ray Tracing Coresno data46

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 4.0 x16PCIe 4.0 x16
Length267 mm240 mm
Width2-slot2-slot
Supplementary power connectors2x 8-pin1x 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 typeHBM2eGDDR6
Maximum RAM amount128 GB12 GB
Memory bus width8192 Bit192 Bit
Memory clock speed1600 MHz2500 MHz
Memory bandwidth3,277 GB/s480.0 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 ConnectorsNo outputs1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectXN/A12 Ultimate (12_2)
Shader ModelN/A6.8
OpenGLN/A4.6
OpenCL3.03.0
VulkanN/A1.3
CUDA-8.9

Pros & cons summary


Recency 8 November 2021 20 August 2024
Maximum RAM amount 128 GB 12 GB
Chip lithography 6 nm 5 nm
Power consumption (TDP) 500 Watt 200 Watt

Instinct MI250 has a 966.7% higher maximum VRAM amount.

RTX 4070 GDDR6, on the other hand, has an age advantage of 2 years, a 20% more advanced lithography process, and 150% lower power consumption.

We couldn't decide between Radeon Instinct MI250 and GeForce RTX 4070 GDDR6. We've got no test results to judge.

Be aware that Radeon Instinct MI250 is a workstation graphics card while GeForce RTX 4070 GDDR6 is a desktop 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 Instinct MI250
Radeon Instinct MI250
NVIDIA GeForce RTX 4070 GDDR6
GeForce RTX 4070 GDDR6

Comparisons with similar GPUs

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Community ratings

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3.3 18 votes

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4.3 11 votes

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Questions & comments

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