AMD Radeon R7 M265 vs NVIDIA GeForce 820M

VS

AMD Radeon R7 M265

NVIDIA GeForce 820M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M265 and 2GB VRAM GeForce 820M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M265 's Advantages

Boost Clock825MHz

NVIDIA GeForce 820M 's Advantages

Released 1 years and 2 months late

Larger VRAM bandwidth (28.83GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M265 +1%

0.633 TFLOPS

GeForce 820M

0.622 TFLOPS

Radeon R7 M265

VS

GeForce 820M

Graphics Card

Jan 2014

Release Date

Mar 2015

Gem System

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

725 MHz

Base Clock

-

825 MHz

Boost Clock

-

900 MHz

Memory Clock

901 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

28.83GB/s

Render Config

6

Compute Units

-

384

Shading Units

384

24

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

6.480 GPixel/s

19.80 GTexel/s

Texture Rate

25.92 GTexel/s

-

633.6 GFLOPS

FP32 (float)

622.1 GFLOPS

-

FP64 (double)

25.92 GFLOPS

Board Design

Unknown

TDP

45W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Opal

GPU Name

GK107

Opal XT

GPU Variant

-

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

1.27 billion

77 mm²

Die Size

118 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5 (5.1)

Shader Model

5.1

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