AMD Radeon R9 M385X vs NVIDIA GeForce RTX 2070 Mobile Refresh

VS

AMD Radeon R9 M385X NVIDIA GeForce RTX 2070 Mobile Refresh

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M385X and 8GB VRAM GeForce RTX 2070 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 32% (1455MHz vs 1100MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 76.80GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M385X

1.971 TFLOPS

GeForce RTX 2070 Mobile Refresh +240%

6.705 TFLOPS

Radeon R9 M385X

VS

GeForce RTX 2070 Mobile Refresh

Graphics Card

May 2015

Release Date

Mar 2020

Gem System

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1260 MHz

1100 MHz

Boost Clock

1455 MHz

1200 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

36

14

Compute Units

-

896

Shading Units

2304

56

TMUs

144

16

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

Theoretical Performance

17.60 GPixel/s

Pixel Rate

93.12 GPixel/s

61.60 GTexel/s

Texture Rate

209.5 GTexel/s

-

FP16 (half)

13.41 TFLOPS

1.971 TFLOPS

FP32 (float)

6.705 TFLOPS

123.2 GFLOPS

FP64 (double)

209.5 GFLOPS

Graphics Processor

Strato

GPU Name

TU106B

Strato XT

GPU Variant

-

GCN 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.08 billion

Transistors

10.8 billion

160 mm²

Die Size

445 mm²

Board Design

Unknown

TDP

115W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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