Home GPU Comparison AMD Radeon E9174 MXM vs AMD Radeon R7 A265

AMD Radeon E9174 MXM vs AMD Radeon R7 A265

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9174 MXM and 2GB VRAM Radeon R7 A265 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9174 MXM 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 48% (1219MHz vs 825MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (96.00GB/s vs 28.80GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9174 MXM +97%
1.248 TFLOPS
Radeon R7 A265
0.633 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Jan 2014
Embedded
Generation
All-In-One
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

1124 MHz
Base Clock
725 MHz
1219 MHz
Boost Clock
825 MHz
1500 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
28.80GB/s

Render Config

8
Compute Units
6
-
-
-
512
Shading Units
384
32
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
6.600 GPixel/s
39.01 GTexel/s
Texture Rate
19.80 GTexel/s
1248 GFLOPS
FP16 (half)
-
1248 GFLOPS
FP32 (float)
633.6 GFLOPS
78.02 GFLOPS
FP64 (double)
39.60 GFLOPS

Board Design

50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Lexa
GPU Name
Opal
E9170
GPU Variant
Opal XT
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
0.95 billion
103 mm²
Die Size
77 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5 (5.1)

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