NVIDIA GeForce 920MX vs AMD Radeon Pro 455

VS

NVIDIA GeForce 920MX

AMD Radeon Pro 455

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 2GB VRAM Radeon Pro 455 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Boost Clock993MHz

Lower TDP (16W vs 35W)

AMD Radeon Pro 455 's Advantages

Released 7 months late

Larger VRAM bandwidth (81.28GB/s vs 14.40GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920MX

0.508 TFLOPS

Radeon Pro 455 +158%

1.313 TFLOPS

GeForce 920MX

VS

Radeon Pro 455

Graphics Card

Mar 2016

Release Date

Oct 2016

GeForce 900M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

965 MHz

Base Clock

-

993 MHz

Boost Clock

-

900 MHz

Memory Clock

1270 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

81.28GB/s

Render Config

-

Compute Units

12

-

256

Shading Units

768

24

TMUs

48

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.944 GPixel/s

Pixel Rate

13.68 GPixel/s

23.83 GTexel/s

Texture Rate

41.04 GTexel/s

-

FP16 (half)

1313 GFLOPS

508.4 GFLOPS

FP32 (float)

1313 GFLOPS

15.89 GFLOPS

FP64 (double)

82.08 GFLOPS

Board Design

16W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

Baffin

N16V-GMR1-S

GPU Variant

Baffin PRO

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

3 billion

Unknown

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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