NVIDIA GeForce RTX 2070 Max Q Refresh vs NVIDIA GeForce 8400M GT

VS

NVIDIA GeForce RTX 2070 Max Q Refresh

NVIDIA GeForce 8400M GT

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q Refresh and 512MB VRAM GeForce 8400M GT 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 12 years and 10 months late

Boost Clock1125MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (352.0GB/s vs 19.20GB/s)

2288 additional rendering cores

NVIDIA GeForce 8400M GT 's Advantages

Lower TDP (14W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q Refresh +17775%

5.184 TFLOPS

GeForce 8400M GT

0.029 TFLOPS

GeForce RTX 2070 Max Q Refresh

VS

GeForce 8400M GT

Graphics Card

Mar 2020

Release Date

May 2007

GeForce 20 Mobile

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

900 MHz

Base Clock

-

1125 MHz

Boost Clock

-

1375 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

19.20GB/s

Render Config

-

36

SM Count

2

2304

Shading Units

16

144

TMUs

8

64

ROPs

4

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

32 KB

-

Theoretical Performance

72.00 GPixel/s

Pixel Rate

1.800 GPixel/s

162.0 GTexel/s

Texture Rate

3.600 GTexel/s

10.37 TFLOPS

FP16 (half)

-

5.184 TFLOPS

FP32 (float)

28.80 GFLOPS

162.0 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU106B

GPU Name

G86

-

GPU Variant

G86-603-A2

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

80 nm

10.8 billion

Transistors

0.21 billion

445 mm²

Die Size

127 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.1

6.6

Shader Model

4.0

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