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

VS

AMD Radeon R5 A255

NVIDIA GeForce RTX 2070 SUPER Max Q

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A255 and 8GB VRAM GeForce RTX 2070 SUPER Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 SUPER Max Q 's Advantages

Released 6 years and 3 months late

Boost Clock has increased by 23% (1155MHz vs 940MHz)

More VRAM (8GB vs 1024GB)

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

2176 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A255

0.721 TFLOPS

GeForce RTX 2070 SUPER Max Q +720%

5.914 TFLOPS

Radeon R5 A255

VS

GeForce RTX 2070 SUPER Max Q

Graphics Card

Jan 2014

Release Date

Apr 2020

All-In-One

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

930 MHz

940 MHz

Boost Clock

1155 MHz

1000 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

352.0GB/s

Render Config

6

Compute Units

-

SM Count

40

384

Shading Units

2560

24

TMUs

160

8

ROPs

64

-

Tensor Cores

320

-

RT Cores

40

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

7.520 GPixel/s

Pixel Rate

73.92 GPixel/s

22.56 GTexel/s

Texture Rate

184.8 GTexel/s

-

FP16 (half)

11.83 TFLOPS

721.9 GFLOPS

FP32 (float)

5.914 TFLOPS

-

FP64 (double)

184.8 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Topaz

GPU Name

TU104

Topaz PRO (216-0858030)

GPU Variant

-

GCN 3.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.55 billion

Transistors

13.6 billion

125 mm²

Die Size

545 mm²

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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