AMD Radeon RX 6650 XT vs AMD Radeon HD 7750

VS

AMD Radeon RX 6650 XT AMD Radeon HD 7750

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 1024MB VRAM Radeon HD 7750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650 XT 's Advantages

Released 10 years and 3 months late

Boost Clock2635MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (280.3GB/s vs 72.00GB/s)

1536 additional rendering cores

AMD Radeon HD 7750 's Advantages

Lower TDP (55W vs 176W)

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT +1217%

10.79 TFLOPS

Radeon HD 7750

0.819 TFLOPS

Radeon RX 6650 XT

VS

Radeon HD 7750

Graphics Card

May 2022

Release Date

Feb 2012

Navi II

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2055 MHz

Base Clock

-

2635 MHz

Boost Clock

-

2190 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

280.3GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

32

Compute Units

8

2048

Shading Units

512

128

TMUs

32

64

ROPs

16

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

168.6 GPixel/s

Pixel Rate

12.80 GPixel/s

337.3 GTexel/s

Texture Rate

25.60 GTexel/s

21.59 TFLOPS

FP16 (half)

-

10.79 TFLOPS

FP32 (float)

819.2 GFLOPS

674.6 GFLOPS

FP64 (double)

51.20 GFLOPS

Graphics Processor

Navi 23

GPU Name

Cape Verde

Navi 23 KXT (215-130000136)

GPU Variant

Cape Verde PRO

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

1.5 billion

237 mm²

Die Size

123 mm²

Board Design

176W

TDP

55W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

5.1

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