NVIDIA GeForce RTX 2070 Max Q vs NVIDIA GeForce 820A

VS

NVIDIA GeForce RTX 2070 Max Q

NVIDIA GeForce 820A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q and 1024MB VRAM GeForce 820A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Max Q 's Advantages

Released 4 years and 10 months late

Boost Clock1185MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 14.40GB/s)

2208 additional rendering cores

NVIDIA GeForce 820A 's Advantages

Lower TDP (15W vs 90W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q +1732%

5.46 TFLOPS

GeForce 820A

0.298 TFLOPS

GeForce RTX 2070 Max Q

VS

GeForce 820A

Graphics Card

Jan 2019

Release Date

Mar 2014

GeForce 20 Mobile

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

885 MHz

Base Clock

-

1185 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

14.40GB/s

Render Config

-

36

SM Count

2

2304

Shading Units

96

144

TMUs

16

64

ROPs

8

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

75.84 GPixel/s

Pixel Rate

3.100 GPixel/s

170.6 GTexel/s

Texture Rate

12.40 GTexel/s

10.92 TFLOPS

FP16 (half)

-

5.460 TFLOPS

FP32 (float)

297.6 GFLOPS

170.6 GFLOPS

FP64 (double)

24.80 GFLOPS

Board Design

90W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU106

GPU Name

GF117

N18E-G2-A1

GPU Variant

N15V-GM

Turing

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

0.585 billion

445 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

2.1

6.6

Shader Model

5.1

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