AMD Radeon R9 M275 vs NVIDIA GeForce GTX 660M Mac Edition

VS

AMD Radeon R9 M275

NVIDIA GeForce GTX 660M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 512MB VRAM GeForce GTX 660M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275 's Advantages

Released 9 months late

Boost Clock925MHz

More VRAM (2GB vs 512GB)

256 additional rendering cores

NVIDIA GeForce GTX 660M Mac Edition 's Advantages

Larger VRAM bandwidth (80.00GB/s vs 64.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R9 M275 +62%

1.184 TFLOPS

GeForce GTX 660M Mac Edition

0.73 TFLOPS

Radeon R9 M275

VS

GeForce GTX 660M Mac Edition

Graphics Card

Jan 2014

Release Date

Apr 2013

Gem System

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1000 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

80.00GB/s

Render Config

10

Compute Units

-

640

Shading Units

384

40

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

7.600 GPixel/s

37.00 GTexel/s

Texture Rate

30.40 GTexel/s

-

1184 GFLOPS

FP32 (float)

729.6 GFLOPS

74.00 GFLOPS

FP64 (double)

30.40 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Venus

GPU Name

GK107

Venus XTX (216-0846033)

GPU Variant

-

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.27 billion

123 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

Related GPU Comparisons

1

AMD Radeon R9 M275 vs AMD Radeon RX 6300M

2

AMD Radeon R9 M275 vs ATI Mobility Radeon HD 4570

3

AMD Radeon R9 M275 vs ATI Mobility Radeon HD 4860

4

AMD Radeon R9 M275 vs ATI Radeon E2400

5

AMD Radeon R9 M275 vs AMD Radeon R9 M385

6

AMD Radeon R9 M275 vs AMD Radeon RX 6800S

7

AMD Radeon R9 M275 vs NVIDIA GeForce 705M

8

AMD Radeon R9 M275 vs NVIDIA GeForce GTX 770M

9

AMD Radeon R9 M275 vs AMD Radeon HD 7470A

10

AMD Radeon R9 M275 vs AMD Radeon Pro W6600M

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption