AMD Radeon R9 390X vs NVIDIA GeForce 9300 GS Rev. 2

VS

AMD Radeon R9 390X

NVIDIA GeForce 9300 GS Rev. 2

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390X 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 R9 390X 's Advantages

Released 4 years and 3 months late

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (384.0GB/s vs 5.328GB/s)

2800 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 390X +13340%

5.914 TFLOPS

GeForce 9300 GS Rev. 2

0.044 TFLOPS

Radeon R9 390X

VS

GeForce 9300 GS Rev. 2

Graphics Card

Jun 2015

Release Date

Mar 2011

Pirate Islands

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1500 MHz

Memory Clock

333 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

512bit

Memory Bus

64bit

384.0GB/s

Bandwidth

5.328GB/s

Render Config

44

Compute Units

-

SM Count

2

2816

Shading Units

16

176

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

32 KB

-

Theoretical Performance

67.20 GPixel/s

Pixel Rate

2.356 GPixel/s

184.8 GTexel/s

Texture Rate

4.712 GTexel/s

-

5.914 TFLOPS

FP32 (float)

44.86 GFLOPS

739.2 GFLOPS

FP64 (double)

-

Board Design

275W

TDP

Unknown

600 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Grenada

GPU Name

GT218S

Grenada XT (215-0880004)

GPU Variant

GT218-670-B1

GCN 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

6.2 billion

Transistors

0.26 billion

438 mm²

Die Size

57 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

6.3

Shader Model

4.1

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