AMD Radeon HD 6450 OEM vs NVIDIA CMP 90HX

VS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 320W)

NVIDIA CMP 90HX 's Advantages

Released 10 years and 5 months late

Boost Clock1710MHz

Larger VRAM bandwidth (760.3GB/s vs 8.528GB/s)

6240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

CMP 90HX +10845%

21.89 TFLOPS

Radeon HD 6450 OEM

VS

CMP 90HX

Graphics Card

Feb 2011

Release Date

Jul 2021

Northern Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1710 MHz

533 MHz

Memory Clock

1188 MHz

Memory

512MB

Memory Size

10GB

GDDR3

Memory Type

GDDR6X

64bit

Memory Bus

320bit

8.528GB/s

Bandwidth

760.3GB/s

Render Config

-

SM Count

50

2

Compute Units

-

160

Shading Units

6400

8

TMUs

200

4

ROPs

80

-

Tensor Cores

200

-

RT Cores

50

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

5 MB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

136.8 GPixel/s

5.000 GTexel/s

Texture Rate

342.0 GTexel/s

-

FP16 (half)

21.89 TFLOPS

200.0 GFLOPS

FP32 (float)

21.89 TFLOPS

-

FP64 (double)

342.0 GFLOPS

Graphics Processor

Caicos

GPU Name

GA102

Junbonator

GPU Variant

GA102-100-A1

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.37 billion

Transistors

28.3 billion

67 mm²

Die Size

628 mm²

Board Design

18W

TDP

320W

200 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

5.0

Shader Model

6.6

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