Home GPU Comparison AMD Radeon E8870 vs AMD Radeon E8950

AMD Radeon E8870 vs AMD Radeon E8950

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 and 8GB VRAM Radeon E8950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8870 's Advantages
Lower TDP (75W vs 95W)
AMD Radeon E8950 's Advantages
Boost Clock1000MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (192.0GB/s vs 96.00GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E8870
1.536 TFLOPS
Radeon E8950 +166%
4.096 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
735 MHz
-
Boost Clock
1000 MHz
1500 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
192.0GB/s

Render Config

12
Compute Units
32
-
-
-
768
Shading Units
2048
48
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
32.00 GPixel/s
48.00 GTexel/s
Texture Rate
128.0 GTexel/s
-
FP16 (half)
4.096 TFLOPS
1.536 TFLOPS
FP32 (float)
4.096 TFLOPS
96.00 GFLOPS
FP64 (double)
256.0 GFLOPS

Board Design

75W
TDP
95W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Saturn
GPU Name
Amethyst
Saturn PRO
GPU Variant
E8950
GCN 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
5 billion
160 mm²
Die Size
366 mm²

Graphics Features

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

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