NVIDIA GeForce RTX 2070 Max Q Refresh vs AMD Radeon R5 A255

VS

NVIDIA GeForce RTX 2070 Max Q Refresh

AMD Radeon R5 A255

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q Refresh and 1024MB VRAM Radeon R5 A255 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 6 years and 2 months late

Boost Clock has increased by 20% (1125MHz vs 940MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (352.0GB/s vs 64.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q Refresh +619%

5.184 TFLOPS

Radeon R5 A255

0.721 TFLOPS

GeForce RTX 2070 Max Q Refresh

VS

Radeon R5 A255

Graphics Card

Mar 2020

Release Date

Jan 2014

GeForce 20 Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

925 MHz

1125 MHz

Boost Clock

940 MHz

1375 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

36

SM Count

-

2304

Shading Units

384

144

TMUs

24

64

ROPs

8

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

72.00 GPixel/s

Pixel Rate

7.520 GPixel/s

162.0 GTexel/s

Texture Rate

22.56 GTexel/s

10.37 TFLOPS

FP16 (half)

-

5.184 TFLOPS

FP32 (float)

721.9 GFLOPS

162.0 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

TU106B

GPU Name

Topaz

-

GPU Variant

Topaz PRO (216-0858030)

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

1.55 billion

445 mm²

Die Size

125 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

7.5

CUDA

-

6.6

Shader Model

6.5

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