NVIDIA A30 PCIe vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

NVIDIA A30 PCIe NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 24GB VRAM A30 PCIe and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A30 PCIe 's Advantages

Boost Clock has increased by 55% (1440MHz vs 928MHz)

More VRAM (24GB vs 3GB)

Larger VRAM bandwidth (933.1GB/s vs 336.6GB/s)

704 additional rendering cores

Lower TDP (165W vs 250W)

Score

Benchmark

FP32 (float)

A30 PCIe +93%

10.32 TFLOPS

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

A30 PCIe

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Apr 2021

Release Date

Unknown

Tesla Ampere

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

930 MHz

Base Clock

875 MHz

1440 MHz

Boost Clock

928 MHz

1215 MHz

Memory Clock

1753 MHz

Memory

24GB

Memory Size

3GB

HBM2e

Memory Type

GDDR5

3072bit

Memory Bus

384bit

933.1GB/s

Bandwidth

336.6GB/s

Render Config

56

SM Count

-

Compute Units

-

3584

Shading Units

2880

224

TMUs

240

96

ROPs

48

224

Tensor Cores

-

RT Cores

-

192 KB (per SM)

L1 Cache

16 KB (per SMX)

24 MB

L2 Cache

1536 KB

Theoretical Performance

138.2 GPixel/s

Pixel Rate

55.68 GPixel/s

322.6 GTexel/s

Texture Rate

222.7 GTexel/s

10.32 TFLOPS

FP16 (half)

-

10.32 TFLOPS

FP32 (float)

5.345 TFLOPS

5.161 TFLOPS

FP64 (double)

222.7 GFLOPS

Graphics Processor

GA100

GPU Name

GK180

-

GPU Variant

GK180-425-A1

Ampere

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

54.2 billion

Transistors

7.08 billion

826 mm²

Die Size

561 mm²

Board Design

165W

TDP

250W

450 W

Suggested PSU

600 W

No outputs

Outputs

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

8-pin EPS

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.2.175

8.0

CUDA

3.5

N/A

Shader Model

5.1

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