NVIDIA Tesla P40 vs AMD Radeon RX 560X
GPU Specs Compare
Graphics Card
Release Date
Sep 2016
Apr 2018
Generation
Tesla Pascal
Polaris
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1303 MHz
1175 MHz
Boost Clock
1531 MHz
1275 MHz
Memory Clock
1808 MHz
1750 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
347.1GB/s
112.0GB/s
Render Config
SM Count
30
-
Shading Units
3840
1024
TMUs
240
64
ROPs
96
16
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
3 MB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
147.0 GPixel/s
20.40 GPixel/s
Texture Rate
367.4 GTexel/s
81.60 GTexel/s
FP16 (half)
183.7 GFLOPS
2.611 TFLOPS
FP32 (float)
11.76 TFLOPS
2.611 TFLOPS
FP64 (double)
367.4 GFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
GP102
Polaris 21
Architecture
Pascal
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
16 nm
14 nm
Transistors
11.8 billion
3 billion
Die Size
471 mm²
123 mm²
GPU Variant
-
Polaris 21 XT(215-0908004)
Board Design
TDP
250W
75W
Suggested PSU
600 W
250 W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
6.1
-
Shader Model
6.7
6.4