GeForce RTX 4090 vs Radeon Instinct MI50

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Primary details

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

Place in the rankingnot rated1
Place by popularitynot in top-1006
Cost-effectiveness evaluationno data18.83
Power efficiencyno data15.23
ArchitectureGCN 5.1 (2018−2022)Ada Lovelace (2022−2024)
GPU code nameVega 20AD102
Market segmentWorkstationDesktop
Release date18 November 2018 (6 years ago)20 September 2022 (2 years ago)
Launch price (MSRP)no data$1,599

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 cores384016384
Core clock speed1200 MHz2235 MHz
Boost clock speed1746 MHz2520 MHz
Number of transistors13,230 million76,300 million
Manufacturing process technology7 nm5 nm
Power consumption (TDP)300 Watt450 Watt
Texture fill rate419.01,290
Floating-point processing power13.41 TFLOPS82.58 TFLOPS
ROPs64176
TMUs240512
Tensor Coresno data512
Ray Tracing Coresno data128

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 mm304 mm
Width2-slot3-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 typeHBM2GDDR6X
Maximum RAM amount16 GB24 GB
Memory bus width4096 Bit384 Bit
Memory clock speed1000 MHz1313 MHz
Memory bandwidth1.02 TB/s1.01 TB/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 Connectors1x mini-DisplayPort 1.4a1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.76.8
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.31.3
CUDA-8.9

Pros & cons summary


Recency 18 November 2018 20 September 2022
Maximum RAM amount 16 GB 24 GB
Chip lithography 7 nm 5 nm
Power consumption (TDP) 300 Watt 450 Watt

Instinct MI50 has 50% lower power consumption.

RTX 4090, on the other hand, has an age advantage of 3 years, a 50% higher maximum VRAM amount, and a 40% more advanced lithography process.

We couldn't decide between Radeon Instinct MI50 and GeForce RTX 4090. We've got no test results to judge.

Be aware that Radeon Instinct MI50 is a workstation graphics card while GeForce RTX 4090 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 MI50
Radeon Instinct MI50
NVIDIA GeForce RTX 4090
GeForce RTX 4090

Comparisons with similar GPUs

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Community ratings

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4.8 13 votes

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Questions & comments

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