AMD Radeon HD 6670A vs NVIDIA GeForce GTS 250M

VS

AMD Radeon HD 6670A

NVIDIA GeForce GTS 250M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6670A and 1024MB VRAM GeForce GTS 250M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670A 's Advantages

Released 1 years and 10 months late

Larger VRAM bandwidth (64.00GB/s vs 51.20GB/s)

384 additional rendering cores

NVIDIA GeForce GTS 250M 's Advantages

Lower TDP (28W vs 45W)

Score

Benchmark

FP32 (float)

Radeon HD 6670A +140%

0.576 TFLOPS

GeForce GTS 250M

0.24 TFLOPS

Radeon HD 6670A

VS

GeForce GTS 250M

Graphics Card

Apr 2011

Release Date

Jun 2009

All-In-One

Generation

GeForce 200M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

51.20GB/s

Render Config

6

Compute Units

-

SM Count

12

480

Shading Units

96

24

TMUs

32

8

ROPs

8

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

4.000 GPixel/s

14.40 GTexel/s

Texture Rate

16.00 GTexel/s

-

576.0 GFLOPS

FP32 (float)

240.0 GFLOPS

-

Board Design

45W

TDP

28W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Turks

GPU Name

GT215

Turks XT (215-0803000)

GPU Variant

N10E-GE-A2

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.727 billion

118 mm²

Die Size

144 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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