AMD Radeon HD 8670A vs NVIDIA GeForce GTS 250M

VS

AMD Radeon HD 8670A

NVIDIA GeForce GTS 250M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670A 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 8670A 's Advantages

Released 3 years and 8 months late

288 additional rendering cores

NVIDIA GeForce GTS 250M 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 16.00GB/s)

Lower TDP (28W vs 45W)

Score

Benchmark

FP32 (float)

Radeon HD 8670A +92%

0.461 TFLOPS

GeForce GTS 250M

0.24 TFLOPS

Radeon HD 8670A

VS

GeForce GTS 250M

Graphics Card

Feb 2013

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

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

51.20GB/s

Render Config

6

Compute Units

-

SM Count

12

384

Shading Units

96

24

TMUs

32

8

ROPs

8

-

16 KB (per CU)

L1 Cache

-

128 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

-

460.8 GFLOPS

FP32 (float)

240.0 GFLOPS

28.80 GFLOPS

FP64 (double)

-

Board Design

45W

TDP

28W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

GT215

Mars XT

GPU Variant

N10E-GE-A2

GCN 1.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

0.727 billion

77 mm²

Die Size

144 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

5.1

Shader Model

4.1

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