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Radeon R5 340X OEM and Radeon Instinct MI250X - video card comparison


Radeon R5 340X OEM

Radeon Instinct MI250X


Architecture
GCN 1.0 (2012−2020)
CDNA 2.0 (2021)

GPU code name
Oland
Aldebaran

Market segment
Desktop
Workstation

Release date
May 2015
November 2021

Interface
PCIe 3.0 x8
PCIe 4.0 x16

Supplementary power connectors
None
2x 8-pin

Boost clock speed
1050 MHz
1700 MHz

Core clock speed
900 MHz
-

Floating-point performance
806.4 gflops
-

Manufacturing process technology
28 nm
6 nm

Number of transistors
950 million
58,200 million

Pipelines / CUDA cores
384
14080

Power consumption (TDP)
65 Watt
500 Watt

Texture fill rate
21.60
1,496

Memory type
DDR3
HBM2e

Maximum RAM amount
2 GB
128 GB

Memory bus width
64 Bit
8192 Bit

Memory clock speed
2000 MHz
3.2 GB/s

Memory bandwidth
16 GB/s
3,277 GB/s

Display Connectors
1x DVI, 1x DisplayPort
No outputs

DirectX
12 (11_1)
N/A

OpenCL
1.2
3.0

OpenGL
4.6
N/A

Shader Model
5.1
N/A

Vulkan
1.2.131
N/A