AMD Radeon Instinct MI300X vs Diamond HD 7870

Comparison of AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs Diamond HD 7870 with 2 GB GDDR5 and 1,280 cores.

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Performance Rating

AMD Radeon Instinct MI300X outperforms Diamond HD 7870 by 4,276.74% 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

Diamond HD 7870

2.2

Diamond HD 7870

2.2

Contents:

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

Memory

Memory Size

🔥 +9,500% 192 ГБ
2 ГБ

Memory Type

HBM3 GDDR5

Memory Bandwidth

🔥 10.3 TB/s
153.6 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 653.7 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +3,092% 81.72 TFLOPS
2.56 TFLOPS

FP64 (Double Precision)

🔥 +50,975% 81.72 TFLOPS
0.16 TFLOPS

CUDA Cores

🔥 +1,420% 19,456
1,280

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 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 1,000
No

Boost Clock

🔥 2,100
No

Memory Clock

🔥 +110% 2,525
1,200

Power Consumption

TDP/TGP

750 W
🔥 -77% 175 W

Recommended PSU

1150 W
🔥 -61% 450 W

Power Connector

None 2x 6-pin

Rendering

Texture Units (TMU)

🔥 +1,420% 1,216
80

ROP

No No

L2 Cache

🔥 16 MB
512 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 Dual-slot

Release Date

Dec. 6, 2023 April 27, 2012

Display Outputs

No outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2

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