ATI Mobility Radeon HD 5870 vs AMD Radeon RX 6500M

VS

ATI Mobility Radeon HD 5870 AMD Radeon RX 6500M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5870 and 4GB VRAM Radeon RX 6500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500M 's Advantages

Released 12 years late

Boost Clock2400MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (144.0GB/s vs 64.00GB/s)

224 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5870

1.12 TFLOPS

Radeon RX 6500M +338%

4.915 TFLOPS

Mobility Radeon HD 5870

VS

Radeon RX 6500M

Graphics Card

Jan 2010

Release Date

Jan 2022

Manhattan

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2400 MHz

1000 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

144.0GB/s

Render Config

-

SM Count

-

10

Compute Units

16

800

Shading Units

1024

40

TMUs

64

16

ROPs

32

-

Tensor Cores

-

RT Cores

16

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

1024 KB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

76.80 GPixel/s

28.00 GTexel/s

Texture Rate

153.6 GTexel/s

-

FP16 (half)

9.830 TFLOPS

1120 GFLOPS

FP32 (float)

4.915 TFLOPS

-

FP64 (double)

307.2 GFLOPS

Graphics Processor

Broadway

GPU Name

Navi 24

Broadway XT (216-0769008)

GPU Variant

Navi 24 XM

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

1.04 billion

Transistors

5.4 billion

166 mm²

Die Size

107 mm²

Board Design

50W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.6

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