NVIDIA GeForce GTX 980 Mobile vs ATI Mobility Radeon X1900

VS

NVIDIA GeForce GTX 980 Mobile

ATI Mobility Radeon X1900

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980 Mobile and 256MB VRAM Mobility Radeon X1900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Mobile 's Advantages

Released 8 years and 8 months late

Boost Clock1140MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (224.4GB/s vs 30.08GB/s)

2048 additional rendering cores

Score

GeForce GTX 980 Mobile

VS

Mobility Radeon X1900

Graphics Card

Sep 2015

Release Date

Jan 2007

GeForce 900M

Generation

M6x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-III

Clock Speeds

1064 MHz

Base Clock

-

1140 MHz

Boost Clock

-

1753 MHz

Memory Clock

470 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

224.4GB/s

Bandwidth

30.08GB/s

Render Config

-

2048

Shading Units

-

128

TMUs

12

64

ROPs

12

-

48 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

72.96 GPixel/s

Pixel Rate

4.800 GPixel/s

145.9 GTexel/s

Texture Rate

4.800 GTexel/s

-

4.669 TFLOPS

FP32 (float)

-

145.9 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GM204

GPU Name

M68

N16E-GXX-A1

GPU Variant

-

Maxwell 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

5.2 billion

Transistors

0.312 billion

398 mm²

Die Size

230 mm²

Graphics Features

12 (12_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.2

CUDA

-

6.7 (6.4)

Shader Model

3.0

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