AMD Radeon HD 6990M Rebrand vs NVIDIA GeForce GT 735M

VS

AMD Radeon HD 6990M Rebrand

NVIDIA GeForce GT 735M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6990M Rebrand and 2GB VRAM GeForce GT 735M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990M Rebrand 's Advantages

Larger VRAM bandwidth (70.40GB/s vs 14.40GB/s)

416 additional rendering cores

NVIDIA GeForce GT 735M 's Advantages

Released 1 years and 9 months late

More VRAM (2GB vs 1024GB)

Lower TDP (33W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 6990M Rebrand +189%

1.28 TFLOPS

GeForce GT 735M

0.442 TFLOPS

Radeon HD 6990M Rebrand

VS

GeForce GT 735M

Graphics Card

Jul 2011

Release Date

Apr 2013

Vancouver

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

1100 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

70.40GB/s

Bandwidth

14.40GB/s

Render Config

14

Compute Units

-

800

Shading Units

384

40

TMUs

32

16

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

4.600 GPixel/s

32.00 GTexel/s

Texture Rate

18.40 GTexel/s

-

1280 GFLOPS

FP32 (float)

441.6 GFLOPS

-

FP64 (double)

18.40 GFLOPS

Board Design

100W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Broadway

GPU Name

GK208

Broadway XTX

GPU Variant

N14M-LP

TeraScale 2

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.04 billion

Transistors

1.02 billion

166 mm²

Die Size

87 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

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