AMD Radeon Pro 460 vs ATI Mobility Radeon HD 3850

VS

AMD Radeon Pro 460 ATI Mobility Radeon HD 3850

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 460 and 512MB VRAM Mobility Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 460 's Advantages

Released 8 years and 4 months late

Boost Clock907MHz

Larger VRAM bandwidth (81.28GB/s vs 48.00GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 460 +400%

1.858 TFLOPS

Mobility Radeon HD 3850

0.371 TFLOPS

Radeon Pro 460

VS

Mobility Radeon HD 3850

Graphics Card

Oct 2016

Release Date

Jun 2008

Radeon Pro Mac

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

850 MHz

Base Clock

-

907 MHz

Boost Clock

-

1270 MHz

Memory Clock

750 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

81.28GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

16

Compute Units

4

1024

Shading Units

320

64

TMUs

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

256 KB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

9.280 GPixel/s

58.05 GTexel/s

Texture Rate

9.280 GTexel/s

1.858 TFLOPS

FP16 (half)

-

1.858 TFLOPS

FP32 (float)

371.2 GFLOPS

116.1 GFLOPS

FP64 (double)

74.24 GFLOPS

Graphics Processor

Baffin

GPU Name

M88

Baffin XT

GPU Variant

-

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

3 billion

Transistors

0.666 billion

123 mm²

Die Size

192 mm²

Board Design

35W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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