NVIDIA GeForce GTX 780M Mac Edition vs NVIDIA GeForce RTX 2070 Max Q Refresh

VS

NVIDIA GeForce GTX 780M Mac Edition

NVIDIA GeForce RTX 2070 Max Q Refresh

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M Mac Edition and 8GB VRAM GeForce RTX 2070 Max Q Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Max Q Refresh 's Advantages

Released 6 years and 4 months late

Boost Clock has increased by 41% (1125MHz vs 797MHz)

More VRAM (8GB vs 4GB)

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

768 additional rendering cores

Lower TDP (115W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 780M Mac Edition

2.448 TFLOPS

GeForce RTX 2070 Max Q Refresh +111%

5.184 TFLOPS

GeForce GTX 780M Mac Edition

VS

GeForce RTX 2070 Max Q Refresh

Graphics Card

Nov 2013

Release Date

Mar 2020

GeForce 700M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

771 MHz

Base Clock

900 MHz

797 MHz

Boost Clock

1125 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

36

1536

Shading Units

2304

128

TMUs

144

32

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

72.00 GPixel/s

102.0 GTexel/s

Texture Rate

162.0 GTexel/s

-

FP16 (half)

10.37 TFLOPS

2.448 TFLOPS

FP32 (float)

5.184 TFLOPS

102.0 GFLOPS

FP64 (double)

162.0 GFLOPS

Board Design

122W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

TU106B

N14E-GTX-A2

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

10.8 billion

294 mm²

Die Size

445 mm²

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

7.5

5.1

Shader Model

6.6

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