NVIDIA Tesla K40m vs AMD Radeon RX 560
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Apr 2017
Generation
Tesla
Polaris
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
745 MHz
1175 MHz
Boost Clock
876 MHz
1275 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
112.0GB/s
Render Config
Shading Units
2880
1024
TMUs
240
64
ROPs
48
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
52.56 GPixel/s
20.40 GPixel/s
Texture Rate
210.2 GTexel/s
81.60 GTexel/s
FP32 (float)
5.046 TFLOPS
2.611 TFLOPS
FP64 (double)
1.682 TFLOPS
163.2 GFLOPS
FP16 (half)
-
2.611 TFLOPS
Graphics Processor
GPU Name
GK110B
Polaris 21
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
3 billion
Die Size
561 mm²
123 mm²
GPU Variant
-
Polaris 21 XT(215-0908004)
Board Design
TDP
245W
75W
Suggested PSU
550 W
250 W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
-
None
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.5
-
Shader Model
5.1
6.4
📊 Benchmark
3DMark Time Spy
-
1,855
3DMark Time Spy Extreme
-
799