ATI Mobility Radeon HD 4670 vs NVIDIA GeForce GTX 980M

VS

ATI Mobility Radeon HD 4670

NVIDIA GeForce GTX 980M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4670 and 8GB VRAM GeForce GTX 980M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980M 's Advantages

Released 5 years and 9 months late

Boost Clock1127MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (160.4GB/s vs 25.60GB/s)

1216 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670

0.432 TFLOPS

GeForce GTX 980M +701%

3.462 TFLOPS

Mobility Radeon HD 4670

VS

GeForce GTX 980M

Graphics Card

Jan 2009

Release Date

Oct 2014

M9x

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1038 MHz

-

Boost Clock

1127 MHz

800 MHz

Memory Clock

1253 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

160.4GB/s

Render Config

4

Compute Units

-

320

Shading Units

1536

32

TMUs

96

8

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

5.400 GPixel/s

Pixel Rate

72.13 GPixel/s

21.60 GTexel/s

Texture Rate

108.2 GTexel/s

-

432.0 GFLOPS

FP32 (float)

3.462 TFLOPS

-

FP64 (double)

108.2 GFLOPS

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M96

GPU Name

GM204

M96 XT (216-0729051)

GPU Variant

N16E-GX-A1

TeraScale

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

5.2 billion

146 mm²

Die Size

398 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.2

4.1

Shader Model

6.7 (6.4)

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