NVIDIA GeForce RTX 4070 10 GB vs AMD Radeon HD 6450 OEM

VS

NVIDIA GeForce RTX 4070 10 GB

AMD Radeon HD 6450 OEM

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 4070 10 GB and 512MB VRAM Radeon HD 6450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 10 GB 's Advantages

Boost Clock2520MHz

More VRAM (10GB vs 512GB)

Larger VRAM bandwidth (420.2GB/s vs 8.528GB/s)

7008 additional rendering cores

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 220W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 10 GB +17965%

36.13 TFLOPS

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce RTX 4070 10 GB

VS

Radeon HD 6450 OEM

Graphics Card

Unknown

Release Date

Feb 2011

GeForce 40

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2355 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

533 MHz

Memory

10GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR3

160bit

Memory Bus

64bit

420.2GB/s

Bandwidth

8.528GB/s

Render Config

-

Compute Units

2

56

SM Count

-

7168

Shading Units

160

224

TMUs

8

80

ROPs

4

224

Tensor Cores

-

56

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

48 MB

L2 Cache

128 KB

-

Theoretical Performance

201.6 GPixel/s

Pixel Rate

2.500 GPixel/s

564.5 GTexel/s

Texture Rate

5.000 GTexel/s

36.13 TFLOPS

FP16 (half)

-

36.13 TFLOPS

FP32 (float)

200.0 GFLOPS

564.5 GFLOPS

FP64 (double)

-

Board Design

220W

TDP

18W

550 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 16-pin

Power Connectors

None

Graphics Processor

AD104

GPU Name

Caicos

AD104-275-A1

GPU Variant

Junbonator

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

35.8 billion

Transistors

0.37 billion

294 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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