AMD Radeon Pro 455 vs ATI Mobility Radeon X1600 Mac Edition

VS

AMD Radeon Pro 455 ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 455 's Advantages

Released 8 years and 11 months late

Larger VRAM bandwidth (81.28GB/s vs 12.67GB/s)

768 additional rendering cores

Score

Radeon Pro 455

VS

Mobility Radeon X1600 Mac Edition

Graphics Card

Oct 2016

Release Date

Nov 2007

Radeon Pro Mac

Generation

M5x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1270 MHz

Memory Clock

396 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

81.28GB/s

Bandwidth

12.67GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

-

48

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

13.68 GPixel/s

Pixel Rate

1.592 GPixel/s

41.04 GTexel/s

Texture Rate

1.592 GTexel/s

1313 GFLOPS

FP16 (half)

-

1313 GFLOPS

FP32 (float)

-

82.08 GFLOPS

FP64 (double)

-

Graphics Processor

Baffin

GPU Name

M56

Baffin PRO

GPU Variant

-

GCN 4.0

Architecture

Ultra-Threaded SE

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

90 nm

3 billion

Transistors

0.157 billion

123 mm²

Die Size

150 mm²

Board Design

35W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

3.0

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