Home GPU Comparison AMD Radeon R7 M265 vs ATI Mobility Radeon HD 2600 XT

AMD Radeon R7 M265 vs ATI Mobility Radeon HD 2600 XT

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M265 and 256MB VRAM Mobility Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M265 's Advantages
Released 6 years and 8 months late
Boost Clock825MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 24.00GB/s)
264 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M265 +288%
0.633 TFLOPS
Mobility Radeon HD 2600 XT
0.163 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
May 2007
Gem System
Generation
M7x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-II

Clock Speeds

725 MHz
Base Clock
-
825 MHz
Boost Clock
-
900 MHz
Memory Clock
750 MHz

Memory

2GB
Memory Size
256MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
24.00GB/s

Render Config

6
Compute Units
3
-
-
-
384
Shading Units
120
24
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
2.720 GPixel/s
19.80 GTexel/s
Texture Rate
5.440 GTexel/s
-
-
-
633.6 GFLOPS
FP32 (float)
163.2 GFLOPS
-
-
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Opal
GPU Name
M76
Opal XT
GPU Variant
M76 XT-M (216XJBKA13FG)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
0.95 billion
Transistors
0.39 billion
77 mm²
Die Size
153 mm²

Graphics Features

12 (11_1)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
N/A
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
4.0

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