Home GPU Comparison AMD Radeon R9 M290X Mac Edition vs ATI Mobility Radeon HD 2400 XT

AMD Radeon R9 M290X Mac Edition vs ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M290X Mac Edition and 256MB VRAM Mobility Radeon HD 2400 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M290X Mac Edition 's Advantages
Released 7 years and 6 months late
Boost Clock975MHz
Larger VRAM bandwidth (174.7GB/s vs 6.400GB/s)
984 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M290X Mac Edition +4060%
1.997 TFLOPS
Mobility Radeon HD 2400 XT
0.048 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
May 2007
Crystal System
Generation
M7x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

850 MHz
Base Clock
-
975 MHz
Boost Clock
-
1365 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
174.7GB/s
Bandwidth
6.400GB/s

Render Config

-
SM Count
-
16
Compute Units
2
1024
Shading Units
40
64
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
32 KB

Theoretical Performance

31.20 GPixel/s
Pixel Rate
2.400 GPixel/s
62.40 GTexel/s
Texture Rate
2.400 GTexel/s
-
FP16 (half)
-
1.997 TFLOPS
FP32 (float)
48.00 GFLOPS
124.8 GFLOPS
FP64 (double)
-

Graphics Processor

Pitcairn
GPU Name
M74
Pitcairn PRO (215-0828062)
GPU Variant
M74-M (216RMAKA12FG)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
2.8 billion
Transistors
0.18 billion
212 mm²
Die Size
85 mm²

Board Design

80W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
4.0

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