AMD Radeon R7 A265 vs NVIDIA GeForce RTX 3080 Ti Mobile

VS

AMD Radeon R7 A265

NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 A265 and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

Released 8 years late

Boost Clock has increased by 53% (1260MHz vs 825MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 28.80GB/s)

7040 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 A265

0.633 TFLOPS

GeForce RTX 3080 Ti Mobile +2855%

18.71 TFLOPS

Radeon R7 A265

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Jan 2014

Release Date

Jan 2022

All-In-One

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

725 MHz

Base Clock

810 MHz

825 MHz

Boost Clock

1260 MHz

900 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

512.0GB/s

Render Config

6

Compute Units

-

SM Count

58

384

Shading Units

7424

24

TMUs

232

8

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

121.0 GPixel/s

19.80 GTexel/s

Texture Rate

292.3 GTexel/s

-

FP16 (half)

18.71 TFLOPS

633.6 GFLOPS

FP32 (float)

18.71 TFLOPS

39.60 GFLOPS

FP64 (double)

292.3 GFLOPS

Board Design

Unknown

TDP

115W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Opal

GPU Name

GA103S

Opal XT

GPU Variant

GN20-E8-A1

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

0.95 billion

Transistors

Unknown

77 mm²

Die Size

496 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

8.6

6.5 (5.1)

Shader Model

6.5

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