Home GPU Comparison AMD Radeon HD 7690M Rebrand vs ATI Mobility Radeon HD 2400 XT Mac Edition

AMD Radeon HD 7690M Rebrand vs ATI Mobility Radeon HD 2400 XT Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7690M Rebrand and 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition 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 7 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
440 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7690M Rebrand +1007%
0.576 TFLOPS
Mobility Radeon HD 2400 XT Mac Edition
0.052 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jun 2007
London
Generation
M7x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
128MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
6
Compute Units
2
480
Shading Units
40
24
TMUs
4
8
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB

Theoretical Performance

4.800 GPixel/s
Pixel Rate
2.600 GPixel/s
14.40 GTexel/s
Texture Rate
2.600 GTexel/s
-
FP16 (half)
-
576.0 GFLOPS
FP32 (float)
52.00 GFLOPS
-
FP64 (double)
-

Graphics Processor

Whistler
GPU Name
M74
Whistler XT (216-0810001)
GPU Variant
M74-M (216RMAKA12FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.716 billion
Transistors
0.18 billion
104 mm²
Die Size
85 mm²

Board Design

20W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

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

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