ATI Mobility Radeon HD 4860 vs NVIDIA GeForce GTX 950M Mac Edition

VS

ATI Mobility Radeon HD 4860

NVIDIA GeForce GTX 950M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4860 and 2GB VRAM GeForce GTX 950M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4860 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

NVIDIA GeForce GTX 950M Mac Edition 's Advantages

Released 6 years late

Boost Clock1124MHz

More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4860

0.832 TFLOPS

GeForce GTX 950M Mac Edition +72%

1.439 TFLOPS

Mobility Radeon HD 4860

VS

GeForce GTX 950M Mac Edition

Graphics Card

Mar 2009

Release Date

Mar 2015

M9x

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

993 MHz

-

Boost Clock

1124 MHz

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

28.80GB/s

Render Config

8

Compute Units

-

640

Shading Units

640

32

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

17.98 GPixel/s

20.80 GTexel/s

Texture Rate

44.96 GTexel/s

-

832.0 GFLOPS

FP32 (float)

1439 GFLOPS

166.4 GFLOPS

FP64 (double)

44.96 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M97

GPU Name

GM107

M97 M2 XT (216-0731000)

GPU Variant

N16P-GT

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.826 billion

Transistors

1.87 billion

137 mm²

Die Size

148 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.1

Shader Model

5.1

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