NVIDIA A100 PCIe 80 GB vs XFX Double D HD 6950 XXX 2 GB

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs XFX Double D HD 6950 XXX 2 GB with 2 GB GDDR5 and 1,408 cores.

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Performance Rating

NVIDIA A100 PCIe 80 GB outperforms XFX Double D HD 6950 XXX 2 GB by 1,132.21% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A100 PCIe 80 GB

25.6

NVIDIA A100 PCIe 80 GB

25.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

XFX Double D HD 6950 XXX 2 GB

2.1

XFX Double D HD 6950 XXX 2 GB

2.1

Contents:

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

Memory

Memory Size

🔥 +3,900% 80 ГБ
2 ГБ

Memory Type

HBM2e GDDR5

Memory Bandwidth

🔥 1.94 TB/s
166.4 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 77.97 TFLOPS
No

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

🔥 +734% 19.49 TFLOPS
2.337 TFLOPS

FP64 (Double Precision)

🔥 +1,568% 9.746 TFLOPS
0.5842999999999999 TFLOPS

CUDA Cores

🔥 +391% 6,912
1,408

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere TeraScale 3

SM (Streaming Multiprocessor)

🔥 108
No

PCIe Version

PCIe 4.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

8.0 No

Clocks & Performance

Base Clock

🔥 1,065
No

Boost Clock

🔥 1,410
No

Memory Clock

🔥 +16% 1,512
1,300

Power Consumption

TDP/TGP

300 W
🔥 -33% 200 W

Recommended PSU

700 W
🔥 -21% 550 W

Power Connector

8-pin EPS 2x 6-pin

Rendering

Texture Units (TMU)

🔥 +391% 432
88

ROP

No No

L2 Cache

🔥 80 MB
512 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

June 28, 2021 Jan. 6, 2011

Display Outputs

No outputs
2x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2

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