Home GPU Comparison AMD Radeon E6465 vs AMD Radeon E9175 PCIe

AMD Radeon E6465 vs AMD Radeon E9175 PCIe

We compared two Mobile platform GPUs: 2GB VRAM Radeon E6465 and 4GB VRAM Radeon E9175 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6465 's Advantages
Lower TDP (25W vs 50W)
AMD Radeon E9175 PCIe 's Advantages
Released 2 years and 1 months late
Boost Clock1219MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
352 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E6465
0.192 TFLOPS
Radeon E9175 PCIe +550%
1.248 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Oct 2017
Embedded
Generation
Embedded
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1124 MHz
-
Boost Clock
1219 MHz
800 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
25.60GB/s
Bandwidth
96.00GB/s

Render Config

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

Theoretical Performance

2.400 GPixel/s
Pixel Rate
19.50 GPixel/s
4.800 GTexel/s
Texture Rate
39.01 GTexel/s
-
FP16 (half)
1248 GFLOPS
192.0 GFLOPS
FP32 (float)
1248 GFLOPS
-
FP64 (double)
78.02 GFLOPS

Board Design

25W
TDP
50W
-
-
-
No outputs
Outputs
5x mini-DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

Caicos
GPU Name
Lexa
-
GPU Variant
E9170
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.37 billion
Transistors
2.2 billion
67 mm²
Die Size
103 mm²

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
-
-
-
5.0
Shader Model
6.4

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