AMD Radeon HD 6450 OEM vs NVIDIA GeForce RTX 4070 GDDR6

VS

AMD Radeon HD 6450 OEM

NVIDIA GeForce RTX 4070 GDDR6

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 12GB VRAM GeForce RTX 4070 GDDR6 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 200W)

NVIDIA GeForce RTX 4070 GDDR6 's Advantages

Released 13 years and 6 months late

Boost Clock2475MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (480.0GB/s vs 8.528GB/s)

5728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce RTX 4070 GDDR6 +14475%

29.15 TFLOPS

Radeon HD 6450 OEM

VS

GeForce RTX 4070 GDDR6

Graphics Card

Feb 2011

Release Date

Aug 2024

Northern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1920 MHz

-

Boost Clock

2475 MHz

533 MHz

Memory Clock

2500 MHz

Memory

512MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

192bit

8.528GB/s

Bandwidth

480.0GB/s

Render Config

2

Compute Units

-

SM Count

46

160

Shading Units

5888

8

TMUs

184

4

ROPs

64

-

Tensor Cores

184

-

RT Cores

46

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

36 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

158.4 GPixel/s

5.000 GTexel/s

Texture Rate

455.4 GTexel/s

-

FP16 (half)

29.15 TFLOPS

200.0 GFLOPS

FP32 (float)

29.15 TFLOPS

-

FP64 (double)

455.4 GFLOPS

Board Design

18W

TDP

200W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Caicos

GPU Name

AD104

Junbonator

GPU Variant

AD104-2XX-A1

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.37 billion

Transistors

35.8 billion

67 mm²

Die Size

294 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

8.9

5.0

Shader Model

6.8

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