AMD Radeon Instinct MI250 vs GALAX GTX 1660 Ti Snapdragon

Comparison of AMD Radeon Instinct MI250 with 128 GB HBM2e and 13,312 cores vs GALAX GTX 1660 Ti Snapdragon with 6 GB GDDR6 and 1,536 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon Instinct MI250

AMD Radeon Instinct MI250

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

GALAX GTX 1660 Ti Snapdragon

4.3

GALAX GTX 1660 Ti Snapdragon

4.3

Contents:

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

Memory

Memory Size

128 GB 6 ГБ

Memory Type

HBM2e GDDR6

Memory Bandwidth

3.28 TB/s 288.0 GB/s

Memory Bus Width

8,192 бит 192 бит

ML Performance

FP16 (Half Precision)

362.1 TFLOPS 10.97 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

45.26 TFLOPS 5.484 TFLOPS

FP64 (Double Precision)

45.26 TFLOPS 0.1714 TFLOPS

CUDA Cores

13,312 1,536

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 2.0 Turing

SM (Streaming Multiprocessor)

No 24

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 7.5

Clocks & Performance

Base Clock

1,000 1,500

Boost Clock

1,700 1,785

Memory Clock

1,600 1,500

Power Consumption

TDP/TGP

500 W
🔥 -76% 120 W

Recommended PSU

900 W
🔥 -67% 300 W

Power Connector

2x 8-pin 1x 8-pin

Rendering

Texture Units (TMU)

832 96

ROP

No No

L2 Cache

16 MB 1536 KB

Benchmarks

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

63.9 tokens/s

Additional

Slots

Dual-slot Dual-slot

Release Date

Nov. 8, 2021 Feb. 22, 2019

Display Outputs

No outputs
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a

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