Home GPU Comparison ATI Mobility Radeon HD 2600 XT vs AMD Radeon HD 7690M Rebrand

ATI Mobility Radeon HD 2600 XT vs AMD Radeon HD 7690M Rebrand

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 XT and 1024MB VRAM Radeon HD 7690M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7690M Rebrand 's Advantages
Released 4 years and 8 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 24.00GB/s)
360 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 2600 XT
0.163 TFLOPS
Radeon HD 7690M Rebrand +253%
0.576 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jan 2012
M7x
Generation
London
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
800 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
24.00GB/s
Bandwidth
25.60GB/s

Render Config

3
Compute Units
6
-
-
-
120
Shading Units
480
8
TMUs
24
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.720 GPixel/s
Pixel Rate
4.800 GPixel/s
5.440 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
163.2 GFLOPS
FP32 (float)
576.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
20W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M76
GPU Name
Whistler
M76 XT-M (216XJBKA13FG)
GPU Variant
Whistler XT (216-0810001)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.39 billion
Transistors
0.716 billion
153 mm²
Die Size
104 mm²

Graphics Features

10.0 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.0
Shader Model
5.0

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