NVIDIA GeForce RTX 3070 Ti GA102 vs AMD Radeon HD 7450 OEM

VS

NVIDIA GeForce RTX 3070 Ti GA102 AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti GA102 and 512MB VRAM Radeon HD 7450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti GA102 's Advantages

Released 10 years and 9 months late

Boost Clock1770MHz

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

5984 additional rendering cores

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti GA102 +10775%

21.75 TFLOPS

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce RTX 3070 Ti GA102

VS

Radeon HD 7450 OEM

Graphics Card

Oct 2022

Release Date

Jan 2012

GeForce 30

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1575 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1188 MHz

Memory Clock

533 MHz

Memory

8GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR3

256bit

Memory Bus

64bit

608.3GB/s

Bandwidth

8.528GB/s

Render Config

48

SM Count

-

Compute Units

2

6144

Shading Units

160

192

TMUs

8

96

ROPs

4

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

2.500 GPixel/s

339.8 GTexel/s

Texture Rate

5.000 GTexel/s

21.75 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

200.0 GFLOPS

339.8 GFLOPS

FP64 (double)

-

Graphics Processor

GA102

GPU Name

Caicos

GA102-150-A1

GPU Variant

Caimour

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

0.37 billion

628 mm²

Die Size

67 mm²

Board Design

290W

TDP

18W

600 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a

1x 12-pin

Power Connectors

None

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

8.6

CUDA

-

6.6

Shader Model

5.0

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