Matrox D1480 Quad DisplayPort vs Sapphire NITRO+ RX 6950 XT PURE

Comparison of Matrox D1480 Quad DisplayPort with 4 GB GDDR5 and 512 cores vs Sapphire NITRO+ RX 6950 XT PURE with 16 GB GDDR6 and 5,120 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

Matrox D1480 Quad DisplayPort

Matrox D1480 Quad DisplayPort

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

Sapphire NITRO+ RX 6950 XT PURE

Sapphire NITRO+ RX 6950 XT PURE

Contents:

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

Memory

Memory Size

4 GB 16 GB

Memory Type

GDDR5 GDDR6

Memory Bandwidth

96.13 GB/s 576.0 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

0.0223 TFLOPS 48.5 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.4254 TFLOPS 24.25 TFLOPS

FP64 (Double Precision)

0.0445 TFLOPS 1.516 TFLOPS

CUDA Cores

512 5,120

RT Cores

No 80

Architecture & Compatibility

GPU Architecture

Pascal RDNA 2.0

SM (Streaming Multiprocessor)

4 No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

6.1 No

Clocks & Performance

Base Clock

1,354 2,009

Boost Clock

1,392 2,368

Memory Clock

1,502 2,250

Power Consumption

TDP/TGP

🔥 -86% 47 W
335 W

Recommended PSU

🔥 -71% 200 W
700 W

Power Connector

None 1x 6-pin + 2x 8-pin

Rendering

Texture Units (TMU)

32 320

ROP

No 80

L2 Cache

1024 KB 4 MB

Additional

Slots

Single-slot Quad-slot

Release Date

May 21, 2020 May 10, 2022

Display Outputs

4x mini-DisplayPort 1.4a
4x DisplayPort 1.4a
1x HDMI 2.1
2x DisplayPort 1.4a

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