Home GPU Comparison AMD Radeon E9174 MXM vs AMD Radeon HD 7470M

AMD Radeon E9174 MXM vs AMD Radeon HD 7470M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9174 MXM and 1024MB VRAM Radeon HD 7470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9174 MXM 's Advantages
Released 5 years and 9 months late
Boost Clock has increased by 52% (1219MHz vs 800MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)
352 additional rendering cores
AMD Radeon HD 7470M 's Advantages
Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)
Radeon E9174 MXM +387%
1.248 TFLOPS
Radeon HD 7470M
0.256 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Jan 2012
Embedded
Generation
London
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

1124 MHz
Base Clock
750 MHz
1219 MHz
Boost Clock
800 MHz
1500 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
96.00GB/s
Bandwidth
14.40GB/s

Render Config

8
Compute Units
2
-
-
-
512
Shading Units
160
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
3.200 GPixel/s
39.01 GTexel/s
Texture Rate
6.400 GTexel/s
1248 GFLOPS
FP16 (half)
-
1248 GFLOPS
FP32 (float)
256.0 GFLOPS
78.02 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Lexa
GPU Name
Seymour
E9170
GPU Variant
Seymour XT (216-0810084)
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
2.2 billion
Transistors
0.37 billion
103 mm²
Die Size
67 mm²

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

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