NVIDIA GeForce GT 740 OEM vs ATI Radeon HD 3850 X2

VS

NVIDIA GeForce GT 740 OEM

ATI Radeon HD 3850 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 OEM and 512MB VRAM Radeon HD 3850 X2 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 7 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (80.19GB/s vs 52.99GB/s)

64 additional rendering cores

Lower TDP (65W vs 140W)

Score

Benchmark

FP32 (float)

GeForce GT 740 OEM +80%

0.773 TFLOPS

Radeon HD 3850 X2

0.428 TFLOPS

GeForce GT 740 OEM

VS

Radeon HD 3850 X2

Graphics Card

Apr 2015

Release Date

Apr 2008

GeForce 700

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1253 MHz

Memory Clock

828 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

52.99GB/s

Render Config

-

Compute Units

4

-

384

Shading Units

320

32

TMUs

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

256 KB

-

Theoretical Performance

8.048 GPixel/s

Pixel Rate

10.70 GPixel/s

32.19 GTexel/s

Texture Rate

10.70 GTexel/s

-

772.6 GFLOPS

FP32 (float)

428.2 GFLOPS

32.19 GFLOPS

FP64 (double)

85.63 GFLOPS

Board Design

65W

TDP

140W

250 W

Suggested PSU

300 W

No outputs

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

GK106

GPU Name

RV670

-

GPU Variant

RV670 PRO (215-0708003)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.54 billion

Transistors

0.666 billion

221 mm²

Die Size

192 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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