Home GPU Comparison AMD Radeon R5 M240 vs AMD Radeon R9 M290X

AMD Radeon R5 M240 vs AMD Radeon R9 M290X

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 M240 and 4GB VRAM Radeon R9 M290X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M240 's Advantages
Released 8 months late
Boost Clock has increased by 14% (1030MHz vs 900MHz)
AMD Radeon R9 M290X 's Advantages
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 14.40GB/s)
960 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M240
0.659 TFLOPS
Radeon R9 M290X +249%
2.304 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Jan 2014
Crystal System
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
850 MHz
1030 MHz
Boost Clock
900 MHz
900 MHz
Memory Clock
1200 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
153.6GB/s

Render Config

5
Compute Units
20
-
-
-
320
Shading Units
1280
20
TMUs
80
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
28.80 GPixel/s
20.60 GTexel/s
Texture Rate
72.00 GTexel/s
-
-
-
659.2 GFLOPS
FP32 (float)
2.304 TFLOPS
41.20 GFLOPS
FP64 (double)
144.0 GFLOPS

Board Design

Unknown
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Jet
GPU Name
Neptune
Jet XT
GPU Variant
Neptune XT (216-0847000)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
2.8 billion
56 mm²
Die Size
212 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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