NVIDIA Tesla P40 vs AMD Radeon RX 480
GPU · Specs Compare
Graphics Card
Release Date
Sep 2016
Jun 2016
Generation
Tesla Pascal
Arctic Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1303 MHz
1120 MHz
Boost Clock
1531 MHz
1266 MHz
Memory Clock
1808 MHz
2000 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
347.1GB/s
256.0GB/s
Render Config
SM Count
30
—
Shading Units
3840
2304
TMUs
240
144
ROPs
96
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
3 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
147.0 GPixel/s
40.51 GPixel/s
Texture Rate
367.4 GTexel/s
182.3 GTexel/s
FP16 (half)
183.7 GFLOPS
5.834 TFLOPS
FP32 (float)
11.76 TFLOPS
5.834 TFLOPS
FP64 (double)
367.4 GFLOPS
364.6 GFLOPS
Graphics Processor
GPU Name
GP102
Ellesmere
Architecture
Pascal
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
16 nm
14 nm
Transistors
11.8 billion
5.7 billion
Die Size
471 mm²
232 mm²
GPU Variant
—
Polaris 10 XT(215-0876184)
Board Design
TDP
250W
150W
Suggested PSU
600 W
450 W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
6.1
—
Shader Model
6.7
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.