NVIDIA GeForce GTX 750 GM206 vs ATI Radeon HD 3830

VS

NVIDIA GeForce GTX 750 GM206

ATI Radeon HD 3830

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 GM206 and 256MB VRAM Radeon HD 3830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 GM206 's Advantages

Released 7 years and 7 months late

Boost Clock1239MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (80.19GB/s vs 26.50GB/s)

192 additional rendering cores

Lower TDP (60W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 750 GM206 +196%

1.269 TFLOPS

Radeon HD 3830

0.428 TFLOPS

GeForce GTX 750 GM206

VS

Radeon HD 3830

Graphics Card

Nov 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

1087 MHz

Base Clock

-

1239 MHz

Boost Clock

-

1253 MHz

Memory Clock

828 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

26.50GB/s

Render Config

-

Compute Units

4

-

512

Shading Units

320

32

TMUs

16

32

ROPs

16

-

48 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

39.65 GPixel/s

Pixel Rate

10.69 GPixel/s

39.65 GTexel/s

Texture Rate

10.69 GTexel/s

-

1269 GFLOPS

FP32 (float)

427.5 GFLOPS

39.65 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

60W

TDP

75W

250 W

Suggested PSU

250 W

2x DVI 1x HDMI 2.0

Outputs

No outputs

-

Power Connectors

1x 6-pin

Graphics Processor

GM206

GPU Name

RV670

-

GPU Variant

RV670 PRO (215-0708003)

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.94 billion

Transistors

0.666 billion

228 mm²

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

4.1

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