Home GPU Comparison AMD Radeon E9175 PCIe vs AMD Radeon HD 8970M

AMD Radeon E9175 PCIe vs AMD Radeon HD 8970M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9175 PCIe and 4GB VRAM Radeon HD 8970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9175 PCIe 's Advantages
Released 4 years and 5 months late
Boost Clock has increased by 35% (1219MHz vs 900MHz)
Lower TDP (50W vs 100W)
AMD Radeon HD 8970M 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 96.00GB/s)
768 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9175 PCIe
1.248 TFLOPS
Radeon HD 8970M +84%
2.304 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
May 2013
Embedded
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1124 MHz
Base Clock
850 MHz
1219 MHz
Boost Clock
900 MHz
1500 MHz
Memory Clock
1200 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
153.6GB/s

Render Config

8
Compute Units
20
-
-
-
512
Shading Units
1280
32
TMUs
80
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
28.80 GPixel/s
39.01 GTexel/s
Texture Rate
72.00 GTexel/s
1248 GFLOPS
FP16 (half)
-
1248 GFLOPS
FP32 (float)
2.304 TFLOPS
78.02 GFLOPS
FP64 (double)
144.0 GFLOPS

Board Design

50W
TDP
100W
-
-
-
5x mini-DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Lexa
GPU Name
Neptune
E9170
GPU Variant
Neptune XT (216-0847000)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
2.8 billion
103 mm²
Die Size
212 mm²

Graphics Features

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

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