ATI Radeon HD 4650 vs AMD Radeon RX 460 1024SP

VS

ATI Radeon HD 4650 AMD Radeon RX 460 1024SP

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 4650 and 2GB VRAM Radeon RX 460 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4650 's Advantages

Lower TDP (48W vs 75W)

AMD Radeon RX 460 1024SP 's Advantages

Released 8 years and 4 months late

Boost Clock1200MHz

Larger VRAM bandwidth (112.0GB/s vs 22.40GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4650

0.384 TFLOPS

Radeon RX 460 1024SP +540%

2.458 TFLOPS

Radeon HD 4650

VS

Radeon RX 460 1024SP

Graphics Card

Sep 2008

Release Date

Jan 2017

Radeon R700

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1200 MHz

700 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

22.40GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

4

Compute Units

16

320

Shading Units

1024

32

TMUs

64

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

19.20 GPixel/s

19.20 GTexel/s

Texture Rate

76.80 GTexel/s

-

FP16 (half)

2.458 TFLOPS

384.0 GFLOPS

FP32 (float)

2.458 TFLOPS

-

FP64 (double)

153.6 GFLOPS

Graphics Processor

RV730

GPU Name

Baffin

RV730 PRO (215-0719056)

GPU Variant

Baffin XT

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.514 billion

Transistors

3 billion

146 mm²

Die Size

123 mm²

Board Design

48W

TDP

75W

200 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

CUDA

-

4.1

Shader Model

6.4

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