NVIDIA A800 SXM4 80 GB vs PowerColor Fighter RX 6500 XT OC

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs PowerColor Fighter RX 6500 XT OC with 4 GB GDDR6 and 1,024 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

PowerColor Fighter RX 6500 XT OC

PowerColor Fighter RX 6500 XT OC

Contents:

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

Memory

Memory Size

80 GB 4 GB

Memory Type

HBM2e GDDR6

Memory Bandwidth

2.04 TB/s 143.9 GB/s

Memory Bus Width

5,120 бит 64 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 11.55 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 5.775 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.361 TFLOPS

CUDA Cores

6,912 1,024

RT Cores

No 16

Architecture & Compatibility

GPU Architecture

Ampere RDNA 2.0

SM (Streaming Multiprocessor)

108 No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x4

ML Software Support

CUDA Version

8.0 No

Clocks & Performance

Base Clock

1,155 2,365

Boost Clock

1,410 2,820

Memory Clock

1,593 2,248

Power Consumption

TDP/TGP

400 W
🔥 -73% 107 W

Recommended PSU

800 W
🔥 -62% 300 W

Power Connector

None 1x 6-pin

Rendering

Texture Units (TMU)

432 64

ROP

No 16

L2 Cache

40 MB 1024 KB

Additional

Slots

SXM Module Dual-slot

Release Date

Aug. 11, 2022 Jan. 19, 2022

Display Outputs

No outputs
1x HDMI 2.1
1x DisplayPort 1.4a

Renting is cheaper than buying