ATI Mobility Radeon HD 4860 vs NVIDIA GeForce RTX 4090 Max-Q

VS

ATI Mobility Radeon HD 4860 NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4860 and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 13 years and 10 months late

Boost Clock1455MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (448.0GB/s vs 64.00GB/s)

9088 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4860

0.832 TFLOPS

GeForce RTX 4090 Max Q +3302%

28.31 TFLOPS

Mobility Radeon HD 4860

VS

GeForce RTX 4090 Max Q

Graphics Card

Mar 2009

Release Date

Jan 2023

M9x

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

930 MHz

-

Boost Clock

1455 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

76

8

Compute Units

-

640

Shading Units

9728

32

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

64 MB

Theoretical Performance

10.40 GPixel/s

Pixel Rate

163.0 GPixel/s

20.80 GTexel/s

Texture Rate

442.3 GTexel/s

-

FP16 (half)

28.31 TFLOPS

832.0 GFLOPS

FP32 (float)

28.31 TFLOPS

166.4 GFLOPS

FP64 (double)

442.3 GFLOPS

Graphics Processor

M97

GPU Name

AD103

M97 M2 XT (216-0731000)

GPU Variant

GN21-X11

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

4 nm

0.826 billion

Transistors

45.9 billion

137 mm²

Die Size

379 mm²

Board Design

Unknown

TDP

80W

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

4.1

Shader Model

6.7

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