NVIDIA A800 SXM4 80 GB vs PNY XLR8 GTX 770 Enthusiast Edition OC

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs PNY XLR8 GTX 770 Enthusiast Edition OC with 2 GB GDDR5 and 1,536 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

PNY XLR8 GTX 770 Enthusiast Edition OC

2.9

PNY XLR8 GTX 770 Enthusiast Edition OC

2.9

Contents:

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

Memory

Memory Size

80 GB 2 ГБ

Memory Type

HBM2e GDDR5

Memory Bandwidth

2.04 TB/s 230.4 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)

19.49 TFLOPS 3.693 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.1539 TFLOPS

CUDA Cores

6,912 1,536

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere Kepler

SM (Streaming Multiprocessor)

108 No

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 8.0
3.0

Clocks & Performance

Base Clock

1,155 1,150

Boost Clock

1,410 1,202

Memory Clock

1,593 1,800

Power Consumption

TDP/TGP

400 W
🔥 -42% 230 W

Recommended PSU

800 W
🔥 -31% 550 W

Power Connector

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

Rendering

Texture Units (TMU)

432 128

ROP

No No

L2 Cache

40 MB 512 KB

Additional

Slots

SXM Module Dual-slot

Release Date

Aug. 11, 2022 Aug. 16, 2013

Display Outputs

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

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