AMD Radeon R9 270X vs NVIDIA GeForce GTX 1070 Ti

VS

AMD Radeon R9 270X

NVIDIA GeForce GTX 1070 Ti

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270X and 8GB VRAM GeForce GTX 1070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 Ti 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 60% (1683MHz vs 1050MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.3GB/s vs 179.2GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 270X

2.688 TFLOPS

GeForce GTX 1070 Ti +204%

8.186 TFLOPS

3DMark Time Spy

Radeon R9 270X

1769

GeForce GTX 1070 Ti +285%

6814

Radeon R9 270X

VS

GeForce GTX 1070 Ti

Graphics Card

Oct 2013

Release Date

Nov 2017

Volcanic Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1607 MHz

1050 MHz

Boost Clock

1683 MHz

1400 MHz

Memory Clock

2002 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

179.2GB/s

Bandwidth

256.3GB/s

Render Config

20

Compute Units

-

SM Count

19

1280

Shading Units

2432

80

TMUs

152

32

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

33.60 GPixel/s

Pixel Rate

107.7 GPixel/s

84.00 GTexel/s

Texture Rate

255.8 GTexel/s

-

FP16 (half)

127.9 GFLOPS

2.688 TFLOPS

FP32 (float)

8.186 TFLOPS

168.0 GFLOPS

FP64 (double)

255.8 GFLOPS

Board Design

180W

TDP

180W

450 W

Suggested PSU

450 W

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

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Curacao

GPU Name

GP104

Curacao XT (215-0848004)

GPU Variant

GP104-300-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

2.8 billion

Transistors

7.2 billion

212 mm²

Die Size

314 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

5.1

Shader Model

6.4

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