NVIDIA A2 vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

NVIDIA A2

NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 16GB VRAM A2 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 A2 's Advantages

Boost Clock has increased by 91% (1770MHz vs 928MHz)

More VRAM (16GB vs 3GB)

Lower TDP (60W vs 250W)

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Larger VRAM bandwidth (336.6GB/s vs 200.1GB/s)

1600 additional rendering cores

Score

Benchmark

FP32 (float)

A2

4.531 TFLOPS

GeForce GTX 780 Ti Engineering Sample +17%

5.345 TFLOPS

A2

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Nov 2021

Release Date

Unknown

Quadro

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1440 MHz

Base Clock

875 MHz

1770 MHz

Boost Clock

928 MHz

1563 MHz

Memory Clock

1753 MHz

Memory

16GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

384bit

200.1GB/s

Bandwidth

336.6GB/s

Render Config

-

10

SM Count

-

1280

Shading Units

2880

40

TMUs

240

32

ROPs

48

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

1536 KB

-

Theoretical Performance

56.64 GPixel/s

Pixel Rate

55.68 GPixel/s

70.80 GTexel/s

Texture Rate

222.7 GTexel/s

4.531 TFLOPS

FP16 (half)

-

4.531 TFLOPS

FP32 (float)

5.345 TFLOPS

70.80 GFLOPS

FP64 (double)

222.7 GFLOPS

Board Design

60W

TDP

250W

250 W

Suggested PSU

600 W

No outputs

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA107

GPU Name

GK180

-

GPU Variant

GK180-425-A1

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

Unknown

Transistors

7.08 billion

Unknown

Die Size

561 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.2.175

8.6

CUDA

3.5

6.6

Shader Model

5.1

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