ATI Radeon HD 3750 vs AMD Radeon R9 Nano

VS

ATI Radeon HD 3750

AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 4GB VRAM Radeon R9 Nano 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 175W)

AMD Radeon R9 Nano 's Advantages

Released 6 years and 11 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 22.18GB/s)

3976 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

Radeon R9 Nano +4189%

8.192 TFLOPS

Radeon HD 3750

VS

Radeon R9 Nano

Graphics Card

Sep 2008

Release Date

Aug 2015

Radeon R600

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

693 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

HBM

128bit

Memory Bus

4096bit

22.18GB/s

Bandwidth

512.0GB/s

Render Config

3

Compute Units

64

-

120

Shading Units

4096

8

TMUs

256

4

ROPs

64

-

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

3.184 GPixel/s

Pixel Rate

64.00 GPixel/s

6.368 GTexel/s

Texture Rate

256.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

191.0 GFLOPS

FP32 (float)

8.192 TFLOPS

-

FP64 (double)

512.0 GFLOPS

Board Design

65W

TDP

175W

250 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

None

Power Connectors

1x 8-pin

Graphics Processor

RV635

GPU Name

Fiji

RV635 PRO (215-0682008)

GPU Variant

Fiji XT CA (215-0862120)

TeraScale

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.378 billion

Transistors

8.9 billion

135 mm²

Die Size

596 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

4.1

Shader Model

6.3

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