NVIDIA GeForce GTX 1070 vs ATI Radeon HD 4450

VS

NVIDIA GeForce GTX 1070 ATI Radeon HD 4450

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 's Advantages

Released 4 years and 7 months late

Boost Clock1683MHz

Larger VRAM bandwidth (256.3GB/s vs 6.400GB/s)

1840 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1070 +6632%

6.463 TFLOPS

Radeon HD 4450

0.096 TFLOPS

GeForce GTX 1070

VS

Radeon HD 4450

Graphics Card

Jun 2016

Release Date

Nov 2011

GeForce 10

Generation

Radeon R700

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

400 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

256.3GB/s

Bandwidth

6.400GB/s

Render Config

15

SM Count

-

Compute Units

1

1920

Shading Units

80

120

TMUs

8

64

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

64 KB

Theoretical Performance

107.7 GPixel/s

Pixel Rate

2.400 GPixel/s

202.0 GTexel/s

Texture Rate

4.800 GTexel/s

101.0 GFLOPS

FP16 (half)

-

6.463 TFLOPS

FP32 (float)

96.00 GFLOPS

202.0 GFLOPS

FP64 (double)

-

Graphics Processor

GP104

GPU Name

RV710

GP104-200-A1

GPU Variant

RV710 (215-0725016)

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

7.2 billion

Transistors

0.242 billion

314 mm²

Die Size

73 mm²

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 HDMI 1.3a 1x DisplayPort 1.0

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

4.1

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