AMD Radeon HD 8870M vs NVIDIA GeForce 9300M G

VS

AMD Radeon HD 8870M

NVIDIA GeForce 9300M G

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8870M and 256MB VRAM GeForce 9300M G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8870M 's Advantages

Released 5 years and 2 months late

Boost Clock775MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 9.600GB/s)

624 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8870M +3715%

0.992 TFLOPS

GeForce 9300M G

0.026 TFLOPS

Radeon HD 8870M

VS

GeForce 9300M G

Graphics Card

Apr 2013

Release Date

Feb 2008

Solar System

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

725 MHz

Base Clock

-

775 MHz

Boost Clock

-

1125 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

9.600GB/s

Render Config

10

Compute Units

-

SM Count

2

640

Shading Units

16

40

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

12.40 GPixel/s

Pixel Rate

1.600 GPixel/s

31.00 GTexel/s

Texture Rate

3.200 GTexel/s

-

992.0 GFLOPS

FP32 (float)

25.60 GFLOPS

62.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

13W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Venus

GPU Name

G86

Venus XT (216-0846000)

GPU Variant

NB9M-GS1

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.5 billion

Transistors

0.21 billion

123 mm²

Die Size

127 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.1

6.5 (5.1)

Shader Model

4.0

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