ATI Radeon HD 3750 vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

ATI Radeon HD 3750

NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3750 's Advantages

Lower TDP (65W vs 250W)

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Boost Clock928MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (336.6GB/s vs 22.18GB/s)

2760 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

GeForce GTX 780 Ti Engineering Sample +2698%

5.345 TFLOPS

Radeon HD 3750

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Sep 2008

Release Date

Unknown

Radeon R600

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

875 MHz

-

Boost Clock

928 MHz

693 MHz

Memory Clock

1753 MHz

Memory

512MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

22.18GB/s

Bandwidth

336.6GB/s

Render Config

3

Compute Units

-

120

Shading Units

2880

8

TMUs

240

4

ROPs

48

-

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

1536 KB

-

Theoretical Performance

3.184 GPixel/s

Pixel Rate

55.68 GPixel/s

6.368 GTexel/s

Texture Rate

222.7 GTexel/s

-

191.0 GFLOPS

FP32 (float)

5.345 TFLOPS

-

FP64 (double)

222.7 GFLOPS

Board Design

65W

TDP

250W

250 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV635

GPU Name

GK180

RV635 PRO (215-0682008)

GPU Variant

GK180-425-A1

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.378 billion

Transistors

7.08 billion

135 mm²

Die Size

561 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.2.175

-

CUDA

3.5

4.1

Shader Model

5.1

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