AMD Radeon Pro 455 vs AMD Radeon HD 6970M Rebrand

VS

AMD Radeon Pro 455

AMD Radeon HD 6970M Rebrand

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 and 1024MB VRAM Radeon HD 6970M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 455 's Advantages

Released 5 years and 9 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (81.28GB/s vs 64.00GB/s)

Lower TDP (35W vs 75W)

AMD Radeon HD 6970M Rebrand 's Advantages

32 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 455 +2%

1.313 TFLOPS

Radeon HD 6970M Rebrand

1.28 TFLOPS

Radeon Pro 455

VS

Radeon HD 6970M Rebrand

Graphics Card

Oct 2016

Release Date

Jan 2011

Radeon Pro Mac

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

1270 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

81.28GB/s

Bandwidth

64.00GB/s

Render Config

12

Compute Units

10

-

768

Shading Units

800

48

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

13.68 GPixel/s

Pixel Rate

12.80 GPixel/s

41.04 GTexel/s

Texture Rate

32.00 GTexel/s

1313 GFLOPS

FP16 (half)

-

1313 GFLOPS

FP32 (float)

1280 GFLOPS

82.08 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Baffin

GPU Name

Broadway

Baffin PRO

GPU Variant

Broadway XT

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

1.04 billion

123 mm²

Die Size

166 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon Pro 455 vs NVIDIA GeForce GT 720A

2

AMD Radeon Pro 455 vs NVIDIA GeForce GTX 780M Mac Edition

3

AMD Radeon Pro 455 vs NVIDIA GeForce GT 550M

4

AMD Radeon Pro 455 vs NVIDIA GeForce RTX 3050 Mobile Refresh 4 GB

5

AMD Radeon Pro 455 vs AMD Radeon HD 6970M Rebrand

6

AMD Radeon Pro 455 vs ATI Mobility Radeon HD 5670 Mac Edition

7

AMD Radeon Pro 455 vs NVIDIA GeForce 810A

8

AMD Radeon Pro 455 vs AMD Radeon HD 6970M Mac Edition

9

AMD Radeon Pro 455 vs NVIDIA GeForce MX350

10

AMD Radeon Pro 455 vs AMD Radeon HD 6770M Mac Edition

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption