AMD Radeon RX 7900M vs SPARKLE Arc B580 TITAN Luna OC

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs SPARKLE Arc B580 TITAN Luna OC with 12 GB GDDR6 and 2,560 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon RX 7900M

AMD Radeon RX 7900M

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

SPARKLE Arc B580 TITAN Luna OC

SPARKLE Arc B580 TITAN Luna OC

Contents:

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

Memory

Memory Size

16 GB 12 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

576.0 GB/s 456.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

77.05 TFLOPS 28.06 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

38.52 TFLOPS 14.03 TFLOPS

FP64 (Double Precision)

1.2038 TFLOPS 0.8768 TFLOPS

CUDA Cores

4,608 2,560

RT Cores

72 20

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,825 2,670

Boost Clock

2,090 2,740

Memory Clock

2,250 2,375

Power Consumption

TDP/TGP

🔥 -10% 180 W
200 W

Recommended PSU

No 550 W

Power Connector

None 1x 8-pin

Rendering

Texture Units (TMU)

288 160

ROP

72 20

L2 Cache

6 MB 18 MB

Additional

Slots

IGP Dual-slot

Release Date

Oct. 19, 2023 Dec. 13, 2024

Display Outputs

Portable Device Dependent
1x HDMI 2.1a
3x DisplayPort 2.1

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