NVIDIA GeForce RTX 5070 Ti vs AMD Radeon HD 7450 OEM

VS

NVIDIA GeForce RTX 5070 Ti

AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5070 Ti 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 5070 Ti 's Advantages

Released 13 years late

Boost Clock2520MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (894.7GB/s vs 8.528GB/s)

8800 additional rendering cores

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Ti +22480%

45.16 TFLOPS

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce RTX 5070 Ti

VS

Radeon HD 7450 OEM

Graphics Card

Jan 2025

Release Date

Jan 2012

GeForce 50

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2205 MHz

Memory Clock

533 MHz

Memory

16GB

Memory Size

512MB

GDDR7

Memory Type

GDDR3

256bit

Memory Bus

64bit

894.7GB/s

Bandwidth

8.528GB/s

Render Config

-

Compute Units

2

70

SM Count

-

8960

Shading Units

160

280

TMUs

8

128

ROPs

4

280

Tensor Cores

-

70

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

64 MB

L2 Cache

128 KB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

2.500 GPixel/s

705.6 GTexel/s

Texture Rate

5.000 GTexel/s

45.16 TFLOPS

FP16 (half)

-

45.16 TFLOPS

FP32 (float)

200.0 GFLOPS

705.6 GFLOPS

FP64 (double)

-

Board Design

285W

TDP

18W

600 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

1x DVI 1x HDMI 1.3a

1x 16-pin

Power Connectors

None

Graphics Processor

GB203

GPU Name

Caicos

GB203-200-A1

GPU Variant

Caimour

Blackwell 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

0

Process Size

40 nm

Unknown

Transistors

0.37 billion

377 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

10.1

CUDA

-

6.8

Shader Model

5.0

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