AMD Radeon HD 7690M XT Rebrand vs NVIDIA GeForce GTX 675M

VS

AMD Radeon HD 7690M XT Rebrand

NVIDIA GeForce GTX 675M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7690M XT Rebrand and 2GB VRAM GeForce GTX 675M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7690M XT Rebrand 's Advantages

96 additional rendering cores

Lower TDP (25W vs 100W)

NVIDIA GeForce GTX 675M 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 51.20GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 7690M XT Rebrand

0.696 TFLOPS

GeForce GTX 675M +36%

0.952 TFLOPS

Radeon HD 7690M XT Rebrand

VS

GeForce GTX 675M

Graphics Card

Jan 2012

Release Date

Mar 2012

London

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

800 MHz

Memory Clock

750 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

96.00GB/s

Render Config

6

Compute Units

-

SM Count

8

480

Shading Units

384

24

TMUs

64

8

ROPs

32

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

5.800 GPixel/s

Pixel Rate

9.920 GPixel/s

17.40 GTexel/s

Texture Rate

39.68 GTexel/s

-

696.0 GFLOPS

FP32 (float)

952.3 GFLOPS

-

FP64 (double)

79.36 GFLOPS

Board Design

25W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Whistler

GPU Name

GF114

Whistler XTX

GPU Variant

N13E-GS1-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

1.95 billion

104 mm²

Die Size

332 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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