ATI Mobility Radeon HD 4860 vs AMD Radeon RX 6700M

VS

ATI Mobility Radeon HD 4860

AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4860 and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages

Released 12 years and 2 months late

Boost Clock2400MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.0GB/s vs 64.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4860

0.832 TFLOPS

Radeon RX 6700M +1229%

11.06 TFLOPS

Mobility Radeon HD 4860

VS

Radeon RX 6700M

Graphics Card

Mar 2009

Release Date

May 2021

M9x

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1489 MHz

-

Boost Clock

2400 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

160bit

64.00GB/s

Bandwidth

320.0GB/s

Render Config

8

Compute Units

36

-

640

Shading Units

2304

32

TMUs

144

16

ROPs

64

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

10.40 GPixel/s

Pixel Rate

153.6 GPixel/s

20.80 GTexel/s

Texture Rate

345.6 GTexel/s

-

FP16 (half)

22.12 TFLOPS

832.0 GFLOPS

FP32 (float)

11.06 TFLOPS

166.4 GFLOPS

FP64 (double)

691.2 GFLOPS

Board Design

Unknown

TDP

135W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

M97

GPU Name

Navi 22

M97 M2 XT (216-0731000)

GPU Variant

Navi 22

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.826 billion

Transistors

17.2 billion

137 mm²

Die Size

335 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

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