NVIDIA GeForce GTX 780M vs NVIDIA RTX A4000 Max-Q

VS

NVIDIA GeForce GTX 780M NVIDIA RTX A4000 Max-Q

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M and 8GB VRAM RTX A4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Max-Q 's Advantages

Released 7 years and 11 months late

Boost Clock has increased by 75% (1395MHz vs 797MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 160.0GB/s)

3584 additional rendering cores

Lower TDP (80W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 780M

2.448 TFLOPS

RTX A4000 Max Q +483%

14.28 TFLOPS

GeForce GTX 780M

VS

RTX A4000 Max Q

Graphics Card

May 2013

Release Date

Apr 2021

GeForce 700M

Generation

Quadro Ampere-M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

771 MHz

Base Clock

780 MHz

797 MHz

Boost Clock

1395 MHz

1250 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

40

-

Compute Units

-

1536

Shading Units

5120

128

TMUs

160

32

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

25.50 GPixel/s

Pixel Rate

111.6 GPixel/s

102.0 GTexel/s

Texture Rate

223.2 GTexel/s

-

FP16 (half)

14.28 TFLOPS

2.448 TFLOPS

FP32 (float)

14.28 TFLOPS

102.0 GFLOPS

FP64 (double)

223.2 GFLOPS

Graphics Processor

GK104

GPU Name

GA104

N14E-GTX-A2

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

3.54 billion

Transistors

17.4 billion

294 mm²

Die Size

392 mm²

Board Design

122W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.6

5.1

Shader Model

6.7

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