NVIDIA GeForce RTX 2080 SUPER Mobile vs AMD Radeon HD 8850M

VS

NVIDIA GeForce RTX 2080 SUPER Mobile

AMD Radeon HD 8850M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Mobile and 2GB VRAM Radeon HD 8850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 7 years late

Boost Clock has increased by 150% (1560MHz vs 625MHz)

More VRAM (8GB vs 2GB)

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

2432 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Mobile +1098%

9.585 TFLOPS

Radeon HD 8850M

0.8 TFLOPS

GeForce RTX 2080 SUPER Mobile

VS

Radeon HD 8850M

Graphics Card

Apr 2020

Release Date

Apr 2013

GeForce 20 Mobile

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1365 MHz

Base Clock

575 MHz

1560 MHz

Boost Clock

625 MHz

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

48

SM Count

-

3072

Shading Units

640

192

TMUs

40

64

ROPs

16

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

99.84 GPixel/s

Pixel Rate

10.00 GPixel/s

299.5 GTexel/s

Texture Rate

25.00 GTexel/s

19.17 TFLOPS

FP16 (half)

-

9.585 TFLOPS

FP32 (float)

800.0 GFLOPS

299.5 GFLOPS

FP64 (double)

50.00 GFLOPS

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

TU104

GPU Name

Venus

N18E-G3

GPU Variant

Venus PRO (216-0846009)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

1.5 billion

545 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

7.5

CUDA

-

6.6

Shader Model

6.5 (5.1)

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