NVIDIA GeForce GT 740 OEM vs AMD Radeon R9 270

VS

NVIDIA GeForce GT 740 OEM

AMD Radeon R9 270

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 OEM and 2GB VRAM Radeon R9 270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740 OEM 's Advantages

Released 1 years and 5 months late

Lower TDP (65W vs 150W)

AMD Radeon R9 270 's Advantages

Boost Clock925MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (179.2GB/s vs 80.19GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 740 OEM

0.773 TFLOPS

Radeon R9 270 +206%

2.368 TFLOPS

GeForce GT 740 OEM

VS

Radeon R9 270

Graphics Card

Apr 2015

Release Date

Nov 2013

GeForce 700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

925 MHz

1253 MHz

Memory Clock

1400 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

-

384

Shading Units

1280

32

TMUs

80

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.048 GPixel/s

Pixel Rate

29.60 GPixel/s

32.19 GTexel/s

Texture Rate

74.00 GTexel/s

-

772.6 GFLOPS

FP32 (float)

2.368 TFLOPS

32.19 GFLOPS

FP64 (double)

148.0 GFLOPS

Board Design

65W

TDP

150W

250 W

Suggested PSU

450 W

No outputs

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

GK106

GPU Name

Curacao

-

GPU Variant

Curacao PRO (215-0848000)

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

2.8 billion

221 mm²

Die Size

212 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

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