AMD Radeon R9 M395 Mac Edition vs NVIDIA GeForce GTX 1080
GPU Specs Compare
Graphics Card
Release Date
May 2015
May 2016
Generation
Crystal System
GeForce 10
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1365 MHz
1251 MHz
Base Clock
-
1607 MHz
Boost Clock
-
1733 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5X
Memory Bus
256bit
256bit
Bandwidth
174.7GB/s
320.3GB/s
Render Config
Compute Units
28
-
Shading Units
1792
2560
TMUs
112
160
ROPs
32
64
SM Count
-
20
L1 Cache
-
48 KB (per SM)
L2 Cache
-
2 MB
Theoretical Performance
Pixel Rate
26.69 GPixel/s
110.9 GPixel/s
Texture Rate
93.41 GTexel/s
277.3 GTexel/s
FP32 (float)
2.989 TFLOPS
8.873 TFLOPS
FP64 (double)
373.6 GFLOPS
277.3 GFLOPS
FP16 (half)
-
138.6 GFLOPS
Graphics Processor
GPU Name
Amethyst
GP104
GPU Variant
Amethyst PRO(216-0872004)
GP104-400-A1
Architecture
GCN 3.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
5 billion
7.2 billion
Die Size
366 mm²
314 mm²
Board Design
TDP
250W
180W
Outputs
No outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.4
CUDA
-
6.1
📊 Benchmark
3DMark Time Spy
-
7,565
3DMark Time Spy Extreme
-
3,446
Battlefield 5 1080p
-
128
Shadow of the Tomb Raider 2160p
-
32
Shadow of the Tomb Raider 1440p
-
62
Shadow of the Tomb Raider 1080p
-
99
Battlefield 5 2160p
-
52
Battlefield 5 1440p
-
97
GTA 5 2160p
-
56
GTA 5 1440p
-
74
GTA 5 1080p
-
154