NVIDIA Tesla K20c vs AMD Radeon RX 5300
GPU Specs Compare
Graphics Card
Release Date
Nov 2012
May 2020
Generation
Tesla
Navi
Type
Professional
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1300 MHz
1750 MHz
Base Clock
-
1327 MHz
Boost Clock
-
1645 MHz
Memory
Memory Size
5GB
3GB
Memory Type
GDDR5
GDDR6
Memory Bus
320bit
96bit
Bandwidth
208.0GB/s
168.0GB/s
Render Config
Shading Units
2496
1408
TMUs
208
88
ROPs
40
32
L1 Cache
16 KB (per SMX)
-
L2 Cache
1280 KB
1536 KB
Compute Units
-
22
Theoretical Performance
Pixel Rate
36.71 GPixel/s
52.64 GPixel/s
Texture Rate
146.8 GTexel/s
144.8 GTexel/s
FP32 (float)
3.524 TFLOPS
4.632 TFLOPS
FP64 (double)
1175 GFLOPS
289.5 GFLOPS
FP16 (half)
-
9.265 TFLOPS
Graphics Processor
GPU Name
GK110
Navi 14
GPU Variant
GK110-885-KA-A1
Navi 14 XE
Architecture
Kepler
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
6.4 billion
Die Size
561 mm²
158 mm²
Board Design
TDP
225W
100W
Suggested PSU
550 W
300 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.5
-
Shader Model
5.1
6.5
📊 Benchmark
OctaneBench
55
-