AMD Radeon E8950 vs AMD Radeon R9 M395X
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
May 2015
Generation
Embedded
Crystal System
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
—
Boost Clock
1000 MHz
—
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.0GB/s
160.0GB/s
Render Config
Compute Units
32
32
Shading Units
2048
2048
TMUs
128
128
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
23.14 GPixel/s
Texture Rate
128.0 GTexel/s
92.54 GTexel/s
FP16 (half)
4.096 TFLOPS
2.961 TFLOPS
FP32 (float)
4.096 TFLOPS
2.961 TFLOPS
FP64 (double)
256.0 GFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
Amethyst
Amethyst
GPU Variant
E8950
Amethyst XT
Architecture
GCN 3.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
5 billion
Die Size
366 mm²
366 mm²
Board Design
TDP
95W
75W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2
1.2
Shader Model
6.3
6.3
Benchmark
3DMark Time Spy
—
2,514
▲ Specs Compare
Data sourced from official specifications and benchmark tests.