NVIDIA CMP 170HX vs ATI Radeon HD 5450 PCI

VS

NVIDIA CMP 170HX

ATI Radeon HD 5450 PCI

We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 170HX 's Advantages

Released 11 years and 7 months late

Boost Clock1410MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (1493GB/s vs 5.328GB/s)

4400 additional rendering cores

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 250W)

Score

Benchmark

FP32 (float)

CMP 170HX +12044%

12.63 TFLOPS

Radeon HD 5450 PCI

0.104 TFLOPS

CMP 170HX

VS

Radeon HD 5450 PCI

Graphics Card

Sep 2021

Release Date

Feb 2010

Mining GPUs

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCI

Clock Speeds

1140 MHz

Base Clock

-

1410 MHz

Boost Clock

-

1458 MHz

Memory Clock

333 MHz

Memory

16GB

Memory Size

512MB

HBM2e

Memory Type

DDR2

4096bit

Memory Bus

64bit

1493GB/s

Bandwidth

5.328GB/s

Render Config

-

Compute Units

2

70

SM Count

-

4480

Shading Units

80

280

TMUs

8

128

ROPs

4

280

Tensor Cores

-

192 KB (per SM)

L1 Cache

8 KB (per CU)

8 MB

L2 Cache

128 KB

-

Theoretical Performance

180.5 GPixel/s

Pixel Rate

2.600 GPixel/s

394.8 GTexel/s

Texture Rate

5.200 GTexel/s

50.53 TFLOPS

FP16 (half)

-

12.63 TFLOPS

FP32 (float)

104.0 GFLOPS

6.317 TFLOPS

FP64 (double)

-

Board Design

250W

TDP

19W

600 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a

2x 8-pin

Power Connectors

None

Graphics Processor

GA100

GPU Name

Cedar

GA100-105F-A1

GPU Variant

Cedar PRO

Ampere

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

54.2 billion

Transistors

0.292 billion

826 mm²

Die Size

59 mm²

Graphics Features

N/A

DirectX

11.2 (11_0)

N/A

OpenGL

4.4

3.0

OpenCL

1.2

N/A

Vulkan

N/A

8.0

CUDA

-

N/A

Shader Model

5.0

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