AMD Radeon Pro 455 vs NVIDIA GeForce 820M

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 and 2GB VRAM GeForce 820M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 455 's Advantages

Released 1 years and 7 months late

Larger VRAM bandwidth (81.28GB/s vs 28.83GB/s)

384 additional rendering cores

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

Radeon Pro 455 +111%

1.313 TFLOPS

GeForce 820M

0.622 TFLOPS

Radeon Pro 455

VS

GeForce 820M

Graphics Card

Oct 2016

Release Date

Mar 2015

Radeon Pro Mac

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1270 MHz

Memory Clock

901 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

81.28GB/s

Bandwidth

28.83GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

384

48

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

Theoretical Performance

13.68 GPixel/s

Pixel Rate

6.480 GPixel/s

41.04 GTexel/s

Texture Rate

25.92 GTexel/s

1313 GFLOPS

FP16 (half)

-

1313 GFLOPS

FP32 (float)

622.1 GFLOPS

82.08 GFLOPS

FP64 (double)

25.92 GFLOPS

Graphics Processor

Baffin

GPU Name

GK107

Baffin PRO

GPU Variant

-

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.27 billion

123 mm²

Die Size

118 mm²

Board Design

35W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon Pro 455 vs AMD Radeon RX 460 Mobile

2

AMD Radeon HD 8790M vs AMD Radeon Pro 455

3

AMD Radeon Pro 455 vs NVIDIA GeForce GTX 1050 Mobile

4

AMD Radeon Pro 455 vs AMD Radeon R7 A265

5

AMD Radeon Pro 455 vs AMD Radeon RX 6700S

6

AMD Radeon Pro WX 4130 Mobile vs AMD Radeon Pro 455

7

AMD Radeon Pro 455 vs AMD Radeon R5 M240 Rebrand

8

AMD Radeon Pro 455 vs NVIDIA GeForce 410M

9

AMD Radeon Pro 455 vs NVIDIA NVS 3100M

10

AMD Radeon Pro 455 vs NVIDIA GeForce RTX 3060 Max Q

Related News

1

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

2

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

3

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

4

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

5

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

6

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

7

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

8

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

9

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

10

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2