ATI Mobility Radeon HD 4850 X2 vs NVIDIA GeForce GTX 1660 Ti Max Q

VS

ATI Mobility Radeon HD 4850 X2

NVIDIA GeForce GTX 1660 Ti Max Q

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 X2 and 6GB VRAM GeForce GTX 1660 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages

Released 10 years and 3 months late

Boost Clock1335MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 89.60GB/s)

736 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 X2

0.8 TFLOPS

GeForce GTX 1660 Ti Max Q +412%

4.101 TFLOPS

Mobility Radeon HD 4850 X2

VS

GeForce GTX 1660 Ti Max Q

Graphics Card

Jan 2009

Release Date

Apr 2019

M9x

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1335 MHz

700 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

89.60GB/s

Bandwidth

288.0GB/s

Render Config

10

Compute Units

-

SM Count

24

800

Shading Units

1536

40

TMUs

96

16

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

64.08 GPixel/s

20.00 GTexel/s

Texture Rate

128.2 GTexel/s

-

FP16 (half)

8.202 TFLOPS

800.0 GFLOPS

FP32 (float)

4.101 TFLOPS

160.0 GFLOPS

FP64 (double)

128.2 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

M98

GPU Name

TU116

M98 L2 (216-0732019)

GPU Variant

-

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.956 billion

Transistors

6.6 billion

256 mm²

Die Size

284 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.7

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