ATI Mobility Radeon HD 3850 X2 vs AMD Radeon HD 6750M

VS

ATI Mobility Radeon HD 3850 X2

AMD Radeon HD 6750M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 X2 and 1024MB VRAM Radeon HD 6750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3850 X2 's Advantages

Larger VRAM bandwidth (48.00GB/s vs 25.60GB/s)

AMD Radeon HD 6750M 's Advantages

Released 2 years and 7 months late

More VRAM (1024GB vs 512GB)

160 additional rendering cores

Lower TDP (35W vs 70W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3850 X2

0.371 TFLOPS

Radeon HD 6750M +55%

0.576 TFLOPS

Mobility Radeon HD 3850 X2

VS

Radeon HD 6750M

Graphics Card

Jun 2008

Release Date

Jan 2011

M8x

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

750 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

128bit

48.00GB/s

Bandwidth

25.60GB/s

Render Config

4

Compute Units

6

-

320

Shading Units

480

16

TMUs

24

16

ROPs

8

-

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

9.280 GPixel/s

Pixel Rate

4.800 GPixel/s

9.280 GTexel/s

Texture Rate

14.40 GTexel/s

-

371.2 GFLOPS

FP32 (float)

576.0 GFLOPS

74.24 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

M88

GPU Name

Whistler

-

GPU Variant

Whistler PRO (216-0810005)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.666 billion

Transistors

0.716 billion

192 mm²

Die Size

104 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

Related GPU Comparisons

1

ATI Mobility Radeon HD 3850 X2 vs AMD Radeon R5 A240

2

ATI Mobility Radeon HD 3850 X2 vs ATI Radeon E4690 MXM

3

ATI Mobility Radeon HD 3850 X2 vs NVIDIA T600 Mobile

4

ATI Mobility Radeon HD 3850 X2 vs AMD Radeon E6460

5

ATI Mobility Radeon HD 3850 X2 vs AMD Radeon R9 M385X

6

ATI Mobility Radeon HD 3850 X2 vs AMD Radeon R5 M445

7

ATI Mobility Radeon HD 3850 X2 vs NVIDIA GeForce RTX 3050 Max-Q Refresh 6 GB

8

ATI Mobility Radeon HD 3850 X2 vs Intel Arc A730M

9

ATI Mobility Radeon HD 3850 X2 vs AMD Radeon R7 M270

10

ATI Mobility Radeon HD 3850 X2 vs AMD Radeon HD 8970M

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