AMD Radeon RX 7900M vs ZOTAC GTX 1080 AMP!

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs ZOTAC GTX 1080 AMP! with 8 GB GDDR5X and 2,560 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon RX 7900M

AMD Radeon RX 7900M

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

ZOTAC GTX 1080 AMP!

6.3

ZOTAC GTX 1080 AMP!

6.3

Contents:

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

Memory

Memory Size

16 GB 8 ГБ

Memory Type

GDDR6 GDDR5X

Memory Bandwidth

576.0 GB/s 320.3 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

77.05 TFLOPS 145.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

38.52 TFLOPS 9.329 TFLOPS

FP64 (Double Precision)

1.2038 TFLOPS 0.2915 TFLOPS

CUDA Cores

4,608 2,560

RT Cores

72 No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Pascal

SM (Streaming Multiprocessor)

No 20

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 6.1

Clocks & Performance

Base Clock

1,825 1,683

Boost Clock

2,090 1,822

Memory Clock

2,250 1,251

Power Consumption

TDP/TGP

180 W 180 W

Recommended PSU

No 450 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

288 160

ROP

72 No

L2 Cache

6 MB 2 MB

Additional

Slots

IGP Dual-slot

Release Date

Oct. 19, 2023 May 27, 2016

Display Outputs

Portable Device Dependent
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a

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