NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA A30 PCIe

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample NVIDIA A30 PCIe

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 24GB VRAM A30 PCIe 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)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

A30 PCIe +93%

10.32 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

A30 PCIe

Graphics Card

Unknown

Release Date

Apr 2021

GeForce 700

Generation

Tesla Ampere

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

875 MHz

Base Clock

930 MHz

928 MHz

Boost Clock

1440 MHz

1753 MHz

Memory Clock

1215 MHz

Memory

3GB

Memory Size

24GB

GDDR5

Memory Type

HBM2e

384bit

Memory Bus

3072bit

336.6GB/s

Bandwidth

933.1GB/s

Render Config

-

SM Count

56

-

Compute Units

-

2880

Shading Units

3584

240

TMUs

224

48

ROPs

96

-

Tensor Cores

224

-

RT Cores

-

16 KB (per SMX)

L1 Cache

192 KB (per SM)

1536 KB

L2 Cache

24 MB

Theoretical Performance

55.68 GPixel/s

Pixel Rate

138.2 GPixel/s

222.7 GTexel/s

Texture Rate

322.6 GTexel/s

-

FP16 (half)

10.32 TFLOPS

5.345 TFLOPS

FP32 (float)

10.32 TFLOPS

222.7 GFLOPS

FP64 (double)

5.161 TFLOPS

Graphics Processor

GK180

GPU Name

GA100

GK180-425-A1

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

7.08 billion

Transistors

54.2 billion

561 mm²

Die Size

826 mm²

Board Design

250W

TDP

165W

600 W

Suggested PSU

450 W

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

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

8-pin EPS

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.2.175

Vulkan

N/A

3.5

CUDA

8.0

5.1

Shader Model

N/A

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