NVIDIA NVS 4200M vs AMD Radeon HD 6990M Rebrand

VS

NVIDIA NVS 4200M

AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 1024MB VRAM NVS 4200M and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 4200M 's Advantages

Lower TDP (25W vs 100W)

AMD Radeon HD 6990M Rebrand 's Advantages

Larger VRAM bandwidth (70.40GB/s vs 12.80GB/s)

752 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 4200M

0.156 TFLOPS

Radeon HD 6990M Rebrand +720%

1.28 TFLOPS

NVS 4200M

VS

Radeon HD 6990M Rebrand

Graphics Card

Feb 2011

Release Date

Jul 2011

NVS Mobile

Generation

Vancouver

Mobile

Type

Mobile

MXM

Bus Interface

MXM-B (3.0)

Clock Speeds

-

800 MHz

Memory Clock

1100 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

70.40GB/s

Render Config

-

Compute Units

14

1

SM Count

-

48

Shading Units

800

8

TMUs

40

4

ROPs

16

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

1.620 GPixel/s

Pixel Rate

12.80 GPixel/s

6.480 GTexel/s

Texture Rate

32.00 GTexel/s

-

155.5 GFLOPS

FP32 (float)

1280 GFLOPS

12.96 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

Broadway

N12P-NS1-S-A1

GPU Variant

Broadway XTX

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

1.04 billion

79 mm²

Die Size

166 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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