Home GPU Comparison AMD Radeon R9 M265X vs ATI Radeon E2400

AMD Radeon R9 M265X vs ATI Radeon E2400

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M265X and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M265X 's Advantages
Released 6 years and 9 months late
Boost Clock625MHz
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (64.00GB/s vs 11.20GB/s)
600 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M265X +1566%
0.8 TFLOPS
Radeon E2400
0.048 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jun 2007
Gem System
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-II

Clock Speeds

575 MHz
Base Clock
-
625 MHz
Boost Clock
-
1000 MHz
Memory Clock
700 MHz

Memory

2GB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
64.00GB/s
Bandwidth
11.20GB/s

Render Config

10
Compute Units
2
-
-
-
640
Shading Units
40
40
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

10.00 GPixel/s
Pixel Rate
2.400 GPixel/s
25.00 GTexel/s
Texture Rate
2.400 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
48.00 GFLOPS
50.00 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
25W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
RV610
Venus PRO (216-0846009)
GPU Variant
-
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.5 billion
Transistors
0.18 billion
123 mm²
Die Size
85 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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