Home GPU Comparison NVIDIA GeForce GTX 880M vs ATI Mobility Radeon HD 2600 XT Mac Edition

NVIDIA GeForce GTX 880M vs ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M 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 880M 's Advantages
Released 6 years and 8 months late
Boost Clock993MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 21.92GB/s)
1416 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 880M +2018%
3.05 TFLOPS
Mobility Radeon HD 2600 XT Mac Edition
0.144 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jul 2007
GeForce 800M
Generation
M7x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II

Clock Speeds

954 MHz
Base Clock
-
993 MHz
Boost Clock
-
1250 MHz
Memory Clock
685 MHz

Memory

8GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
21.92GB/s

Render Config

-
Compute Units
3
-
-
-
1536
Shading Units
120
128
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

31.78 GPixel/s
Pixel Rate
2.400 GPixel/s
127.1 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
3.050 TFLOPS
FP32 (float)
144.0 GFLOPS
127.1 GFLOPS
FP64 (double)
-

Board Design

122W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

GK104
GPU Name
M76
N15E-GX-A2
GPU Variant
M76 XT-M (216XJBKA13FG)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
3.54 billion
Transistors
0.39 billion
294 mm²
Die Size
153 mm²

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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