NVIDIA Tesla K8 vs AMD Radeon Instinct MI50
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Nov 2018
Generation
Tesla
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
693 MHz
1200 MHz
Boost Clock
811 MHz
1746 MHz
Memory Clock
1250 MHz
1000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
160.0GB/s
1.02TB/s
Render Config
Shading Units
1536
3840
TMUs
128
240
ROPs
32
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
4 MB
Compute Units
-
60
RT Cores
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
25.95 GPixel/s
111.7 GPixel/s
Texture Rate
103.8 GTexel/s
419.0 GTexel/s
FP32 (float)
2.491 TFLOPS
13.41 TFLOPS
FP64 (double)
103.8 GFLOPS
6.705 TFLOPS
FP16 (half)
-
26.82 TFLOPS
Graphics Processor
GPU Name
GK104
Vega 20
Architecture
Kepler
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
13.23 billion
Die Size
294 mm²
331 mm²
GPU Variant
-
Vega 20 GLXT
Board Design
TDP
100W
300W
Suggested PSU
300 W
700 W
Outputs
No outputs
1x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin
2x 8-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
3.0
-
Shader Model
5.1
6.7