NVIDIA GeForce RTX 2070 Max Q Refresh vs NVIDIA GeForce 830A

VS

NVIDIA GeForce RTX 2070 Max Q Refresh

NVIDIA GeForce 830A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q Refresh and 2GB VRAM GeForce 830A 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 5 years and 8 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 14.40GB/s)

2048 additional rendering cores

NVIDIA GeForce 830A 's Advantages

Boost Clock has increased by 2% (1150MHz vs 1125MHz)

Lower TDP (33W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q Refresh +780%

5.184 TFLOPS

GeForce 830A

0.589 TFLOPS

GeForce RTX 2070 Max Q Refresh

VS

GeForce 830A

Graphics Card

Mar 2020

Release Date

Jul 2014

GeForce 20 Mobile

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

1082 MHz

1125 MHz

Boost Clock

1150 MHz

1375 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

14.40GB/s

Render Config

-

36

SM Count

-

2304

Shading Units

256

144

TMUs

16

64

ROPs

8

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

72.00 GPixel/s

Pixel Rate

9.200 GPixel/s

162.0 GTexel/s

Texture Rate

18.40 GTexel/s

10.37 TFLOPS

FP16 (half)

-

5.184 TFLOPS

FP32 (float)

588.8 GFLOPS

162.0 GFLOPS

FP64 (double)

18.40 GFLOPS

Board Design

115W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU106B

GPU Name

GM108

-

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

Unknown

445 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

5.0

6.6

Shader Model

5.1

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