AMD Radeon E9390 PCIe vs NVIDIA GeForce RTX 2080 Max Q

VS

AMD Radeon E9390 PCIe

NVIDIA GeForce RTX 2080 Max Q

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 8GB VRAM GeForce RTX 2080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 9 months late

Lower TDP (75W vs 80W)

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Boost Clock has increased by 1% (1095MHz vs 1089MHz)

Larger VRAM bandwidth (384.0GB/s vs 160.0GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9390 PCIe

3.903 TFLOPS

GeForce RTX 2080 Max Q +65%

6.447 TFLOPS

Radeon E9390 PCIe

VS

GeForce RTX 2080 Max Q

Graphics Card

Oct 2019

Release Date

Jan 2019

Embedded

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

713 MHz

Base Clock

735 MHz

1089 MHz

Boost Clock

1095 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

384.0GB/s

Render Config

28

Compute Units

-

SM Count

46

1792

Shading Units

2944

112

TMUs

184

32

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

34.85 GPixel/s

Pixel Rate

70.08 GPixel/s

122.0 GTexel/s

Texture Rate

201.5 GTexel/s

3.903 TFLOPS

FP16 (half)

12.89 TFLOPS

3.903 TFLOPS

FP32 (float)

6.447 TFLOPS

243.9 GFLOPS

FP64 (double)

201.5 GFLOPS

Board Design

75W

TDP

80W

-

4x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

TU104

-

GPU Variant

N18E-G3-A1

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

5.7 billion

Transistors

13.6 billion

232 mm²

Die Size

545 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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