AMD Radeon Instinct MI300X vs NVIDIA GeForce RTX 4080 Ti

Comparison of AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs NVIDIA GeForce RTX 4080 Ti with 16 GB GDDR6X and 14,080 cores.

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Performance Rating

AMD Radeon Instinct MI300X outperforms NVIDIA GeForce RTX 4080 Ti by 274.9% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI300X

94.1

AMD Radeon Instinct MI300X

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

NVIDIA GeForce RTX 4080 Ti

25.1

NVIDIA GeForce RTX 4080 Ti

25.1

Contents:

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

Memory

Memory Size

🔥 +1,100% 192 ГБ
16 ГБ

Memory Type

HBM3 GDDR6X

Memory Bandwidth

🔥 10.3 TB/s
678.4 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +789% 653.7 TFLOPS
73.5 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +11% 81.72 TFLOPS
73.5 TFLOPS

FP64 (Double Precision)

🔥 81.72 TFLOPS
No

CUDA Cores

🔥 +38% 19,456
14,080

RT Cores

No 110

Architecture & Compatibility

GPU Architecture

CDNA 3.0 Ada Lovelace

SM (Streaming Multiprocessor)

No 110

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.9

Clocks & Performance

Base Clock

🔥 1,000
2,340

Boost Clock

🔥 2,100
2,610

Memory Clock

🔥 +91% 2,525
1,325

Power Consumption

TDP/TGP

750 W
🔥 -47% 400 W

Recommended PSU

1150 W
🔥 -30% 800 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

🔥 +176% 1,216
440

ROP

No 110

L2 Cache

🔥 16 MB
80 MB

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 Triple-slot

Release Date

Dec. 6, 2023 No

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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