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GPU Comparison
AMD Radeon HD 7490M vs AMD Radeon E9260 MXM
AMD Radeon HD 7490M vs AMD Radeon E9260 MXM
VS
AMD Radeon HD 7490M
AMD Radeon E9260 MXM
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7490M and 4GB VRAM Radeon E9260 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7490M 's Advantages
Lower TDP (9W vs 50W)
AMD Radeon E9260 MXM 's Advantages
Released 4 years and 8 months late
Boost Clock1200MHz
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (112.0GB/s vs 30.40GB/s)
736 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7490M
0.256 TFLOPS
Radeon E9260 MXM
+739%
2.15 TFLOPS
Radeon HD 7490M
VS
Radeon E9260 MXM
Graphics Card
Jan 2012
Release Date
Sep 2016
London
Generation
Embedded
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)
Clock Speeds
-
Base Clock
1090 MHz
-
Boost Clock
1200 MHz
950 MHz
Memory Clock
1750 MHz
Memory
1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
30.40GB/s
Bandwidth
112.0GB/s
Render Config
-
SM Count
-
2
Compute Units
14
160
Shading Units
896
8
TMUs
48
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
1024 KB
Theoretical Performance
3.200 GPixel/s
Pixel Rate
19.20 GPixel/s
6.400 GTexel/s
Texture Rate
57.60 GTexel/s
-
FP16 (half)
2.150 TFLOPS
256.0 GFLOPS
FP32 (float)
2.150 TFLOPS
-
FP64 (double)
134.4 GFLOPS
Graphics Processor
Seymour
GPU Name
Baffin
Seymour XTX (216-0810005)
GPU Variant
Baffin PRO
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.37 billion
Transistors
3 billion
67 mm²
Die Size
123 mm²
Board Design
9W
TDP
50W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Features
11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
-
CUDA
-
5.0
Shader Model
6.4
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