NVIDIA GeForce GT 650M vs AMD Radeon R9 M275X

VS

NVIDIA GeForce GT 650M AMD Radeon R9 M275X

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M and 2GB VRAM Radeon R9 M275X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M 's Advantages

Boost Clock has increased by 3% (950MHz vs 925MHz)

AMD Radeon R9 M275X 's Advantages

Released 1 years and 10 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 650M

0.73 TFLOPS

Radeon R9 M275X +62%

1.184 TFLOPS

GeForce GT 650M

VS

Radeon R9 M275X

Graphics Card

Mar 2012

Release Date

Jan 2014

GeForce 600M

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

835 MHz

Base Clock

900 MHz

950 MHz

Boost Clock

925 MHz

900 MHz

Memory Clock

1125 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

Compute Units

10

384

Shading Units

640

32

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

7.600 GPixel/s

Pixel Rate

14.80 GPixel/s

30.40 GTexel/s

Texture Rate

37.00 GTexel/s

-

FP16 (half)

-

729.6 GFLOPS

FP32 (float)

1184 GFLOPS

30.40 GFLOPS

FP64 (double)

74.00 GFLOPS

Graphics Processor

GK107

GPU Name

Venus

N13P-GT-A2

GPU Variant

Venus XTX (216-0846033)

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

1.5 billion

118 mm²

Die Size

123 mm²

Board Design

45W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.1

Vulkan

1.2.170

3.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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