NVIDIA GeForce GTX 1070 vs ATI Radeon HD 3450

VS

NVIDIA GeForce GTX 1070

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 's Advantages

Released 8 years and 6 months late

Boost Clock1683MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.3GB/s vs 8.000GB/s)

1880 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1070 +13364%

6.463 TFLOPS

Radeon HD 3450

0.048 TFLOPS

GeForce GTX 1070

VS

Radeon HD 3450

Graphics Card

Jun 2016

Release Date

Dec 2007

GeForce 10

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1506 MHz

Base Clock

-

1683 MHz

Boost Clock

-

2002 MHz

Memory Clock

500 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

256.3GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

15

SM Count

-

1920

Shading Units

40

120

TMUs

4

64

ROPs

4

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

107.7 GPixel/s

Pixel Rate

2.400 GPixel/s

202.0 GTexel/s

Texture Rate

2.400 GTexel/s

101.0 GFLOPS

FP16 (half)

-

6.463 TFLOPS

FP32 (float)

48.00 GFLOPS

202.0 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

25W

450 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

GP104

GPU Name

RV620

GP104-200-A1

GPU Variant

RV620 LE

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

7.2 billion

Transistors

0.181 billion

314 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

4.1

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