Matrox D1480 Quad DisplayPort vs Sapphire HD 7950 Dual-X with Boost

Comparison of Matrox D1480 Quad DisplayPort with 4 GB GDDR5 and 512 cores vs Sapphire HD 7950 Dual-X with Boost with 3 GB GDDR5 and 1,792 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 HD 7950 Dual-X with Boost

Sapphire HD 7950 Dual-X with Boost

Contents:

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

Memory

Memory Size

4 GB 3 GB

Memory Type

GDDR5 GDDR5

Memory Bandwidth

96.13 GB/s 240.0 GB/s

Memory Bus Width

128 бит 384 бит

ML Performance

FP16 (Half Precision)

0.0223 TFLOPS No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.4254 TFLOPS 3.315 TFLOPS

FP64 (Double Precision)

0.0445 TFLOPS 0.8288 TFLOPS

CUDA Cores

512 1,792

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Pascal GCN 1.0

SM (Streaming Multiprocessor)

4 No

PCIe Version

PCIe 3.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

6.1 No

Clocks & Performance

Base Clock

1,354 850

Boost Clock

1,392 925

Memory Clock

1,502 1,250

Power Consumption

TDP/TGP

🔥 -76% 47 W
200 W

Recommended PSU

🔥 -64% 200 W
550 W

Power Connector

None 2x 6-pin

Rendering

Texture Units (TMU)

32 112

ROP

No No

L2 Cache

1024 KB 768 KB

Additional

Slots

Single-slot Dual-slot

Release Date

May 21, 2020 Dec. 20, 2012

Display Outputs

4x mini-DisplayPort 1.4a
4x DisplayPort 1.4a
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2

2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

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