NVIDIA GeForce GTX 980 Mobile vs AMD Radeon HD 7690M XT Rebrand

VS

NVIDIA GeForce GTX 980 Mobile

AMD Radeon HD 7690M XT Rebrand

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980 Mobile and 1024MB VRAM Radeon HD 7690M XT Rebrand 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 3 years and 8 months late

Boost Clock1140MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.4GB/s vs 51.20GB/s)

1568 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 980 Mobile +570%

4.669 TFLOPS

Radeon HD 7690M XT Rebrand

0.696 TFLOPS

GeForce GTX 980 Mobile

VS

Radeon HD 7690M XT Rebrand

Graphics Card

Sep 2015

Release Date

Jan 2012

GeForce 900M

Generation

London

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1064 MHz

Base Clock

-

1140 MHz

Boost Clock

-

1753 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

224.4GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

6

-

2048

Shading Units

480

128

TMUs

24

64

ROPs

8

-

48 KB (per SMM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

72.96 GPixel/s

Pixel Rate

5.800 GPixel/s

145.9 GTexel/s

Texture Rate

17.40 GTexel/s

-

4.669 TFLOPS

FP32 (float)

696.0 GFLOPS

145.9 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM204

GPU Name

Whistler

N16E-GXX-A1

GPU Variant

Whistler XTX

Maxwell 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5.2 billion

Transistors

0.716 billion

398 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.2

CUDA

-

6.7 (6.4)

Shader Model

5.0

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