AMD Radeon R9 M275X vs NVIDIA GeForce GTX 480M

VS

AMD Radeon R9 M275X NVIDIA GeForce GTX 480M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275X and 2GB VRAM GeForce GTX 480M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275X 's Advantages

Released 3 years and 8 months late

Boost Clock925MHz

288 additional rendering cores

NVIDIA GeForce GTX 480M 's Advantages

Larger VRAM bandwidth (76.80GB/s vs 72.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R9 M275X +97%

1.184 TFLOPS

GeForce GTX 480M

0.598 TFLOPS

Radeon R9 M275X

VS

GeForce GTX 480M

Graphics Card

Jan 2014

Release Date

May 2010

Gem System

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1125 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

11

10

Compute Units

-

640

Shading Units

352

40

TMUs

44

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

9.350 GPixel/s

37.00 GTexel/s

Texture Rate

18.70 GTexel/s

-

FP16 (half)

-

1184 GFLOPS

FP32 (float)

598.4 GFLOPS

74.00 GFLOPS

FP64 (double)

74.80 GFLOPS

Graphics Processor

Venus

GPU Name

GF100

Venus XTX (216-0846033)

GPU Variant

N11E-GTX-A3

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.5 billion

Transistors

3.1 billion

123 mm²

Die Size

529 mm²

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.0

6.5 (5.1)

Shader Model

5.1

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