NVIDIA GeForce RTX 3080 Max Q vs ATI Mobility Radeon HD 4850 X2

VS

NVIDIA GeForce RTX 3080 Max Q

ATI Mobility Radeon HD 4850 X2

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Max Q and 1024MB VRAM Mobility Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Max Q 's Advantages

Released 12 years late

Boost Clock1245MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 89.60GB/s)

5344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Max Q +1812%

15.3 TFLOPS

Mobility Radeon HD 4850 X2

0.8 TFLOPS

GeForce RTX 3080 Max Q

VS

Mobility Radeon HD 4850 X2

Graphics Card

Jan 2021

Release Date

Jan 2009

GeForce 30 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

780 MHz

Base Clock

-

1245 MHz

Boost Clock

-

1500 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

89.60GB/s

Render Config

-

Compute Units

10

48

SM Count

-

6144

Shading Units

800

192

TMUs

40

96

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

119.5 GPixel/s

Pixel Rate

8.000 GPixel/s

239.0 GTexel/s

Texture Rate

20.00 GTexel/s

15.30 TFLOPS

FP16 (half)

-

15.30 TFLOPS

FP32 (float)

800.0 GFLOPS

239.0 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

80W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

M98

GA104-775-A1

GPU Variant

M98 L2 (216-0732019)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

17.4 billion

Transistors

0.956 billion

392 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

4.1

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