AMD Radeon HD 6870 1600SP Edition vs NVIDIA GeForce 9300 GS Rev. 2

VS

AMD Radeon HD 6870 1600SP Edition NVIDIA GeForce 9300 GS Rev. 2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 1600SP Edition and 256MB VRAM GeForce 9300 GS Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 1600SP Edition 's Advantages

Released 1 years and 10 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (134.4GB/s vs 5.328GB/s)

1584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6870 1600SP Edition +6081%

2.72 TFLOPS

GeForce 9300 GS Rev. 2

0.044 TFLOPS

Radeon HD 6870 1600SP Edition

VS

GeForce 9300 GS Rev. 2

Graphics Card

Jan 2013

Release Date

Mar 2011

Northern Islands

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1050 MHz

Memory Clock

333 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

134.4GB/s

Bandwidth

5.328GB/s

Render Config

-

SM Count

2

20

Compute Units

-

1600

Shading Units

16

80

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

32 KB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

2.356 GPixel/s

68.00 GTexel/s

Texture Rate

4.712 GTexel/s

-

FP16 (half)

-

2.720 TFLOPS

FP32 (float)

44.86 GFLOPS

544.0 GFLOPS

FP64 (double)

-

Graphics Processor

Cypress

GPU Name

GT218S

Cypress XT (215-0735033)

GPU Variant

GT218-670-B1

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

0.26 billion

334 mm²

Die Size

57 mm²

Board Design

175W

TDP

Unknown

450 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

1x DVI 1x HDMI 1x VGA

2x 6-pin

Power Connectors

None

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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