AMD Radeon HD 6450 OEM vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

VS

AMD Radeon HD 6450 OEM

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 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 290W)

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Released 11 years and 8 months late

Boost Clock1770MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (608.3GB/s vs 8.528GB/s)

5984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102 +10775%

21.75 TFLOPS

Radeon HD 6450 OEM

VS

GeForce RTX 3070 Ti 8 GB GA102

Graphics Card

Feb 2011

Release Date

Oct 2022

Northern Islands

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1575 MHz

-

Boost Clock

1770 MHz

533 MHz

Memory Clock

1188 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6X

64bit

Memory Bus

256bit

8.528GB/s

Bandwidth

608.3GB/s

Render Config

2

Compute Units

-

SM Count

48

160

Shading Units

6144

8

TMUs

192

4

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

169.9 GPixel/s

5.000 GTexel/s

Texture Rate

339.8 GTexel/s

-

FP16 (half)

21.75 TFLOPS

200.0 GFLOPS

FP32 (float)

21.75 TFLOPS

-

FP64 (double)

339.8 GFLOPS

Board Design

18W

TDP

290W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

Caicos

GPU Name

GA102

Junbonator

GPU Variant

GA102-150-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

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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