AMD Radeon RX 7900M vs Intel Arc A780

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs Intel Arc A780 with 16 GB GDDR6X and 4,096 cores.

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Performance Rating

AMD Radeon RX 7900M outperforms Intel Arc A780 by 52.65% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc A780

11.2

Intel Arc A780

11.2

Contents:

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

Memory

Memory Size

🔥 16 ГБ
16 ГБ

Memory Type

GDDR6 GDDR6X

Memory Bandwidth

576.0 GB/s 559.6 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +114% 77.05 TFLOPS
36.04 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +114% 38.52 TFLOPS
18.02 TFLOPS

FP64 (Double Precision)

🔥 +53,439,758% 1,204,000.0 TFLOPS
2.253 TFLOPS

CUDA Cores

🔥 +12% 4,608
4,096

RT Cores

🔥 +125% 72
32

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Generation 12.7

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 1,825
2,200

Boost Clock

🔥 2,090
2,200

Memory Clock

🔥 +106% 2,250
1,093

Power Consumption

TDP/TGP

🔥 -10% 180 W
200 W

Recommended PSU

No 550 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +12% 288
256

ROP

🔥 +125% 72
32

L2 Cache

🔥 6 MB
16 MB

Additional

Slots

IGP Dual-slot

Release Date

Oct. 19, 2023 No

Display Outputs

Portable Device Dependent
1x HDMI 2.1
3x DisplayPort 2.0

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