AMD Radeon Instinct MI300X vs VTX3D R7 250 X-Edition

Comparison of AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs VTX3D R7 250 X-Edition with 1,024 GB GDDR5 and 384 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon Instinct MI300X

94.1

AMD Radeon Instinct MI300X

94.1
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

VTX3D R7 250 X-Edition

VTX3D R7 250 X-Edition

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Benchmarks Additional

Memory

Memory Size

🔥 192 ГБ
1,024 MB

Memory Type

HBM3 GDDR5

Memory Bandwidth

🔥 10.3 TB/s
73.60 GB/s

Memory Bus Width

8,192 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 653.7 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +9,753% 81.72 TFLOPS
0.8294 TFLOPS

FP64 (Double Precision)

🔥 +157,661% 81.72 TFLOPS
0.0518 TFLOPS

CUDA Cores

🔥 +4,967% 19,456
384

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 3.0 GCN 1.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 1,000
1,030

Boost Clock

🔥 +94% 2,100
1,080

Memory Clock

🔥 +120% 2,525
1,150

Power Consumption

TDP/TGP

750 W
🔥 -91% 65 W

Recommended PSU

1150 W
🔥 -78% 250 W

Power Connector

None None

Rendering

Texture Units (TMU)

🔥 +4,967% 1,216
24

ROP

No No

L2 Cache

🔥 16 MB
256 KB

Benchmarks

MLPerf, llama2-70b-99.9 (UNSET)

1 983 tokens/s

MLPerf, llama2-70b-99.9 (fp16)

1 740 tokens/s

MLPerf, llama2-70b-99.9 (fp8)

1 057 tokens/s

MLPerf, llama3.1-405b (UNSET)

30.4 tokens/s

MLPerf, llama3.1-405b (fp16)

34.8 tokens/s

llama.cpp, llama-2-7b-Q4_0

232.9 tokens/s

MLPerf, mixtral-8x7b (fp8)

5 975 tokens/s

Additional

Slots

OAM Module Single-slot

Release Date

Dec. 6, 2023 Oct. 8, 2013

Display Outputs

No outputs
1x DVI
1x HDMI 1.4a
1x VGA

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