NVIDIA GeForce GTX 770M vs ATI Mobility Radeon HD 2600 XT Mac Edition

VS

NVIDIA GeForce GTX 770M ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M and 256MB VRAM Mobility Radeon HD 2600 XT Mac Edition 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 10 months late

Boost Clock797MHz

Larger VRAM bandwidth (96.19GB/s vs 21.92GB/s)

840 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 770M +962%

1.53 TFLOPS

Mobility Radeon HD 2600 XT Mac Edition

0.144 TFLOPS

GeForce GTX 770M

VS

Mobility Radeon HD 2600 XT Mac Edition

Graphics Card

May 2013

Release Date

Jul 2007

GeForce 700M

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

706 MHz

Base Clock

-

797 MHz

Boost Clock

-

1002 MHz

Memory Clock

685 MHz

Memory

3GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

96.19GB/s

Bandwidth

21.92GB/s

Render Config

-

SM Count

-

Compute Units

3

960

Shading Units

120

80

TMUs

8

24

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

64 KB

Theoretical Performance

15.94 GPixel/s

Pixel Rate

2.400 GPixel/s

63.76 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

1.530 TFLOPS

FP32 (float)

144.0 GFLOPS

63.76 GFLOPS

FP64 (double)

-

Graphics Processor

GK106

GPU Name

M76

N14E-GS-A1

GPU Variant

M76 XT-M (216XJBKA13FG)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

2.54 billion

Transistors

0.39 billion

221 mm²

Die Size

153 mm²

Board Design

75W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.0

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