Home GPU Comparison AMD Radeon E9174 MXM vs AMD Radeon E8870

AMD Radeon E9174 MXM vs AMD Radeon E8870

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9174 MXM and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9174 MXM 's Advantages
Released 2 years and 1 months late
Boost Clock1219MHz
Lower TDP (50W vs 75W)
AMD Radeon E8870 's Advantages
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9174 MXM
1.248 TFLOPS
Radeon E8870 +23%
1.536 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Sep 2015
Embedded
Generation
Embedded
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

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

Render Config

8
Compute Units
12
-
-
-
512
Shading Units
768
32
TMUs
48
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
16.00 GPixel/s
39.01 GTexel/s
Texture Rate
48.00 GTexel/s
1248 GFLOPS
FP16 (half)
-
1248 GFLOPS
FP32 (float)
1.536 TFLOPS
78.02 GFLOPS
FP64 (double)
96.00 GFLOPS

Board Design

50W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
Saturn
E9170
GPU Variant
Saturn PRO
GCN 4.0
Architecture
GCN 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
2.08 billion
103 mm²
Die Size
160 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
6.3

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