AMD Radeon R9 M295X Mac Edition vs NVIDIA Tesla K80
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Nov 2014
Generation
Crystal System
Tesla
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1362 MHz
1253 MHz
Base Clock
-
562 MHz
Boost Clock
-
824 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
174.3GB/s
240.6GB/s
Render Config
Compute Units
32
-
Shading Units
2048
2496
TMUs
128
208
ROPs
32
48
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
1536 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
42.85 GPixel/s
Texture Rate
108.8 GTexel/s
171.4 GTexel/s
FP16 (half)
3.482 TFLOPS
-
FP32 (float)
3.482 TFLOPS
4.113 TFLOPS
FP64 (double)
217.6 GFLOPS
1371 GFLOPS
Graphics Processor
GPU Name
Amethyst
GK210
GPU Variant
Amethyst XT
GK210-885-A1
Architecture
GCN 3.0
Kepler 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
7.1 billion
Die Size
366 mm²
561 mm²
Board Design
TDP
250W
300W
Outputs
No outputs
No outputs
Suggested PSU
-
700 W
Power Connectors
-
1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.1
Shader Model
6.3
5.1
CUDA
-
3.7