ATI Radeon HD 4450 vs NVIDIA CMP 30HX

VS

ATI Radeon HD 4450

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 125W)

NVIDIA CMP 30HX 's Advantages

Released 9 years and 3 months late

Boost Clock1785MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (336.0GB/s vs 6.400GB/s)

1328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

CMP 30HX +5136%

5.027 TFLOPS

Radeon HD 4450

VS

CMP 30HX

Graphics Card

Nov 2011

Release Date

Feb 2021

Radeon R700

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

400 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

6GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

192bit

6.400GB/s

Bandwidth

336.0GB/s

Render Config

1

Compute Units

-

SM Count

22

80

Shading Units

1408

8

TMUs

88

4

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

1536 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

85.68 GPixel/s

4.800 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

96.00 GFLOPS

FP32 (float)

5.027 TFLOPS

-

FP64 (double)

157.1 GFLOPS

Board Design

25W

TDP

125W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

RV710

GPU Name

TU116

RV710 (215-0725016)

GPU Variant

TU116-100-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.242 billion

Transistors

6.6 billion

73 mm²

Die Size

284 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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