NVIDIA GeForce GT 755M Mac Edition vs NVIDIA GeForce RTX 2070 Max Q Refresh

VS

NVIDIA GeForce GT 755M Mac Edition

NVIDIA GeForce RTX 2070 Max Q Refresh

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 755M 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 GT 755M Mac Edition 's Advantages

Lower TDP (50W vs 115W)

NVIDIA GeForce RTX 2070 Max Q Refresh 's Advantages

Released 6 years and 4 months late

Boost Clock1125MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (352.0GB/s vs 80.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 755M Mac Edition

0.833 TFLOPS

GeForce RTX 2070 Max Q Refresh +522%

5.184 TFLOPS

GeForce GT 755M 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

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1125 MHz

1250 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

36

384

Shading Units

2304

32

TMUs

144

16

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

16 KB (per SMX)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

8.680 GPixel/s

Pixel Rate

72.00 GPixel/s

34.72 GTexel/s

Texture Rate

162.0 GTexel/s

-

FP16 (half)

10.37 TFLOPS

833.3 GFLOPS

FP32 (float)

5.184 TFLOPS

34.72 GFLOPS

FP64 (double)

162.0 GFLOPS

Board Design

50W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

TU106B

GT 755M

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.27 billion

Transistors

10.8 billion

118 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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