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Radeon Instinct MI100 and Radeon RX 7900 XTX - video card comparison


Radeon Instinct MI100

Radeon RX 7900 XTX


Architecture
CDNA 1.0 (2020)
RDNA 3

GPU code name
Arcturus
Navi 31 XTX

Market segment
Desktop
Desktop

Release date
November 2020
November 2022

Interface
PCIe 4.0 x16
PCIe 4.0 x16

Supplementary power connectors
2x 8-pin
2x 8-pin

Boost clock speed
1502 MHz
2270 MHz

Manufacturing process technology
7 nm
5 nm

Number of transistors
50,000 million
57,700 million

Pipelines / CUDA cores
7680
6144

Power consumption (TDP)
300 Watt
355 Watt

Texture fill rate
721.0
959.6

Memory type
HBM2
GDDR6

Maximum RAM amount
32 GB
24 GB

Memory bus width
4096 Bit
384 Bit

Memory clock speed
2.4 GB/s
20000 MHz

Memory bandwidth
1,229 GB/s
960.0 GB/s

Shared memory
-
-

Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

HDMI
-
+

DirectX
N/A
12 Ultimate (12_2)

OpenCL
2.1
2.1

OpenGL
N/A
4.6

Shader Model
N/A
6.7

Vulkan
N/A
1.3