NVIDIA GeForce RTX 2070 Max Q Refresh vs ATI Mobility Radeon HD 4850 X2

VS

NVIDIA GeForce RTX 2070 Max Q Refresh

ATI Mobility Radeon HD 4850 X2

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q Refresh 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 2070 Max Q Refresh 's Advantages

Released 11 years and 2 months late

Boost Clock1125MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (352.0GB/s vs 89.60GB/s)

1504 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q Refresh +548%

5.184 TFLOPS

Mobility Radeon HD 4850 X2

0.8 TFLOPS

GeForce RTX 2070 Max Q Refresh

VS

Mobility Radeon HD 4850 X2

Graphics Card

Mar 2020

Release Date

Jan 2009

GeForce 20 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

1125 MHz

Boost Clock

-

1375 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

352.0GB/s

Bandwidth

89.60GB/s

Render Config

-

Compute Units

10

36

SM Count

-

2304

Shading Units

800

144

TMUs

40

64

ROPs

16

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

72.00 GPixel/s

Pixel Rate

8.000 GPixel/s

162.0 GTexel/s

Texture Rate

20.00 GTexel/s

10.37 TFLOPS

FP16 (half)

-

5.184 TFLOPS

FP32 (float)

800.0 GFLOPS

162.0 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

115W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

TU106B

GPU Name

M98

-

GPU Variant

M98 L2 (216-0732019)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

10.8 billion

Transistors

0.956 billion

445 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

7.5

CUDA

-

6.6

Shader Model

4.1

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