AMD Radeon E8950 vs AMD Radeon R9 M385
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
May 2015
Generation
Embedded
Gem System
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
900 MHz
Boost Clock
1000 MHz
1000 MHz
Memory Clock
1500 MHz
1200 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
192.0GB/s
76.80GB/s
Render Config
Compute Units
32
14
Shading Units
2048
896
TMUs
128
56
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
256 KB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
16.00 GPixel/s
Texture Rate
128.0 GTexel/s
56.00 GTexel/s
FP16 (half)
4.096 TFLOPS
—
FP32 (float)
4.096 TFLOPS
1.792 TFLOPS
FP64 (double)
256.0 GFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
Amethyst
Strato
GPU Variant
E8950
Strato XT
Architecture
GCN 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
2.08 billion
Die Size
366 mm²
160 mm²
Board Design
TDP
95W
Unknown
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
—
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2.170
Shader Model
6.3
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.