AMD Radeon Pro V520 vs NVIDIA Tesla K20c
GPU · Specs Compare
Graphics Card
Release Date
Dec 2020
Nov 2012
Generation
Radeon Pro
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1000 MHz
—
Boost Clock
1600 MHz
—
Memory Clock
1000 MHz
1300 MHz
Memory
Memory Size
8GB
5GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
320bit
Bandwidth
512.0GB/s
208.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
2496
TMUs
144
208
ROPs
64
40
L2 Cache
4 MB
1280 KB
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
102.4 GPixel/s
36.71 GPixel/s
Texture Rate
230.4 GTexel/s
146.8 GTexel/s
FP16 (half)
14.75 TFLOPS
—
FP32 (float)
7.373 TFLOPS
3.524 TFLOPS
FP64 (double)
460.8 GFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
Navi 12
GK110
GPU Variant
Navi 12
GK110-885-KA-A1
Architecture
RDNA 1.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
Unknown
7.08 billion
Die Size
Unknown
561 mm²
Board Design
TDP
225W
225W
Suggested PSU
550 W
550 W
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
—
3.5
Benchmark
OctaneBench
—
55
▲ Specs Compare
Data sourced from official specifications and benchmark tests.