Home GPU Comparison ATI Radeon E2400 vs AMD Radeon R9 M385X

ATI Radeon E2400 vs AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385X 's Advantages
Released 7 years and 11 months late
Boost Clock1100MHz
More VRAM (4GB vs 128GB)
Larger VRAM bandwidth (76.80GB/s vs 11.20GB/s)
856 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E2400
0.048 TFLOPS
Radeon R9 M385X +4006%
1.971 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
May 2015
Embedded
Generation
Gem System
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1100 MHz
700 MHz
Memory Clock
1200 MHz

Memory

128MB
Memory Size
4GB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
11.20GB/s
Bandwidth
76.80GB/s

Render Config

2
Compute Units
14
-
-
-
40
Shading Units
896
4
TMUs
56
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
17.60 GPixel/s
2.400 GTexel/s
Texture Rate
61.60 GTexel/s
-
-
-
48.00 GFLOPS
FP32 (float)
1.971 TFLOPS
-
FP64 (double)
123.2 GFLOPS

Board Design

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

Graphics Processor

RV610
GPU Name
Strato
-
GPU Variant
Strato XT
TeraScale
Architecture
GCN 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.18 billion
Transistors
2.08 billion
85 mm²
Die Size
160 mm²

Graphics Features

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

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