ATI Mobility Radeon X2500 vs NVIDIA GeForce GTX 770M

VS

ATI Mobility Radeon X2500

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770M 's Advantages

Released 5 years and 11 months late

Boost Clock797MHz

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (96.19GB/s vs 12.80GB/s)

960 additional rendering cores

Score

Mobility Radeon X2500

VS

GeForce GTX 770M

Graphics Card

Jun 2007

Release Date

May 2013

M6x

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

706 MHz

-

Boost Clock

797 MHz

400 MHz

Memory Clock

1002 MHz

Memory

256MB

Memory Size

3GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

192bit

12.80GB/s

Bandwidth

96.19GB/s

Render Config

-

Shading Units

960

4

TMUs

80

4

ROPs

24

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

384 KB

-

Theoretical Performance

1.840 GPixel/s

Pixel Rate

15.94 GPixel/s

1.840 GTexel/s

Texture Rate

63.76 GTexel/s

-

FP32 (float)

1.530 TFLOPS

-

FP64 (double)

63.76 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M66

GPU Name

GK106

-

GPU Variant

N14E-GS-A1

Ultra-Threaded SE

Architecture

Kepler

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.157 billion

Transistors

2.54 billion

150 mm²

Die Size

221 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

Shader Model

5.1

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