NVIDIA GeForce GTX 560 Ti 448 vs AMD Radeon R9 270 1024SP

VS

NVIDIA GeForce GTX 560 Ti 448

AMD Radeon R9 270 1024SP

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 560 Ti 448 and 2GB VRAM Radeon R9 270 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 1024SP 's Advantages

Released 3 years and 4 months late

Boost Clock925MHz

More VRAM (2GB vs 1280GB)

Larger VRAM bandwidth (153.6GB/s vs 152.0GB/s)

576 additional rendering cores

Lower TDP (150W vs 210W)

Score

Benchmark

FP32 (float)

GeForce GTX 560 Ti 448

1.312 TFLOPS

Radeon R9 270 1024SP +44%

1.894 TFLOPS

GeForce GTX 560 Ti 448

VS

Radeon R9 270 1024SP

Graphics Card

Nov 2011

Release Date

Mar 2015

GeForce 500

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

925 MHz

950 MHz

Memory Clock

1200 MHz

Memory

1280MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

256bit

152.0GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

16

14

SM Count

-

448

Shading Units

1024

56

TMUs

64

40

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

640 KB

L2 Cache

512 KB

-

Theoretical Performance

20.50 GPixel/s

Pixel Rate

29.60 GPixel/s

40.99 GTexel/s

Texture Rate

59.20 GTexel/s

-

1312 GFLOPS

FP32 (float)

1.894 TFLOPS

164.0 GFLOPS

FP64 (double)

118.4 GFLOPS

Board Design

210W

TDP

150W

550 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 1.3a

Outputs

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

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GF110

GPU Name

Pitcairn

GF110-270-A1

GPU Variant

Pitcairn PRO (215-0828062)

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3 billion

Transistors

2.8 billion

520 mm²

Die Size

212 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

2.0

CUDA

-

5.1

Shader Model

5.1

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