AMD Radeon RX 7600M XT vs AMD Radeon HD 6450M

VS

AMD Radeon RX 7600M XT AMD Radeon HD 6450M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7600M XT and 1024MB VRAM Radeon HD 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600M XT 's Advantages

Released 12 years late

Boost Clock2469MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (288.0GB/s vs 12.80GB/s)

1888 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7600M XT +10436%

20.23 TFLOPS

Radeon HD 6450M

0.192 TFLOPS

Radeon RX 7600M XT

VS

Radeon HD 6450M

Graphics Card

Jan 2023

Release Date

Jan 2011

Navi Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1280 MHz

Base Clock

-

2469 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

288.0GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

32

Compute Units

2

2048

Shading Units

160

128

TMUs

8

64

ROPs

4

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

158.0 GPixel/s

Pixel Rate

2.400 GPixel/s

316.0 GTexel/s

Texture Rate

4.800 GTexel/s

40.45 TFLOPS

FP16 (half)

-

20.23 TFLOPS

FP32 (float)

192.0 GFLOPS

632.1 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 33

GPU Name

Seymour

Navi 33 XTM

GPU Variant

Seymour PRO S3 (216-0809024)

RDNA 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

13.3 billion

Transistors

0.37 billion

204 mm²

Die Size

67 mm²

Board Design

120W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

5.0

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