ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce 945A

VS

ATI Mobility Radeon HD 2600 XT

NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 XT and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945A 's Advantages

Released 7 years and 10 months late

Boost Clock1189MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (40.10GB/s vs 24.00GB/s)

264 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2600 XT

0.163 TFLOPS

GeForce 945A +460%

0.913 TFLOPS

Mobility Radeon HD 2600 XT

VS

GeForce 945A

Graphics Card

May 2007

Release Date

Mar 2015

M7x

Generation

GeForce 900A

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1189 MHz

750 MHz

Memory Clock

1253 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

24.00GB/s

Bandwidth

40.10GB/s

Render Config

3

Compute Units

-

120

Shading Units

384

8

TMUs

24

4

ROPs

8

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.720 GPixel/s

Pixel Rate

9.512 GPixel/s

5.440 GTexel/s

Texture Rate

28.54 GTexel/s

-

163.2 GFLOPS

FP32 (float)

913.2 GFLOPS

-

FP64 (double)

28.54 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M76

GPU Name

GM108

M76 XT-M (216XJBKA13FG)

GPU Variant

-

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.39 billion

Transistors

Unknown

153 mm²

Die Size

Unknown

Graphics Features

10.0 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.0

Shader Model

5.1

Related GPU Comparisons

1

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce MX450 30.5W 10Gbps

2

ATI Mobility Radeon HD 2600 XT vs AMD Radeon HD 6550M

3

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce GT 240M LE

4

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce GTX 1650 Ti Mobile

5

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce RTX 3050 Mobile

6

ATI Mobility Radeon HD 2600 XT vs NVIDIA T600 Max-Q

7

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce GT 635M

8

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce GTX 850M

9

ATI Mobility Radeon HD 2600 XT vs ATI Mobility Radeon HD 4870 X2

10

ATI Mobility Radeon HD 2600 XT vs AMD Radeon HD 6830M

Related News

1

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

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip