AMD FireStream 9270 vs NVIDIA GeForce GTX 780 Rev. 2

VS

AMD FireStream 9270

NVIDIA GeForce GTX 780 Rev. 2

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 3GB VRAM GeForce GTX 780 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9270 's Advantages

Lower TDP (160W vs 250W)

NVIDIA GeForce GTX 780 Rev. 2 's Advantages

Released 4 years and 10 months late

Boost Clock902MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 115.2GB/s)

1504 additional rendering cores

Score

Benchmark

FP32 (float)

FireStream 9270

1.2 TFLOPS

GeForce GTX 780 Rev. 2 +246%

4.156 TFLOPS

FireStream 9270

VS

GeForce GTX 780 Rev. 2

Graphics Card

Nov 2008

Release Date

Sep 2013

FireStream

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

863 MHz

-

Boost Clock

902 MHz

900 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

115.2GB/s

Bandwidth

288.4GB/s

Render Config

10

Compute Units

-

800

Shading Units

2304

40

TMUs

192

16

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

43.30 GPixel/s

30.00 GTexel/s

Texture Rate

173.2 GTexel/s

-

1200 GFLOPS

FP32 (float)

4.156 TFLOPS

240.0 GFLOPS

FP64 (double)

173.2 GFLOPS

Board Design

160W

TDP

250W

450 W

Suggested PSU

600 W

1x DVI

Outputs

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

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV770

GPU Name

GK110B

RV770 XT

GPU Variant

GK110-300-B1

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

7.08 billion

256 mm²

Die Size

561 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

4.1

Shader Model

5.1

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