NVIDIA Tesla K40st vs AMD Radeon RX Vega M GL
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Feb 2018
Generation
Tesla
Vega
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Memory Clock
1502 MHz
700 MHz
Base Clock
-
931 MHz
Boost Clock
-
1011 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
1024bit
Bandwidth
288.4GB/s
179.2GB/s
Render Config
Shading Units
2880
1280
TMUs
240
80
ROPs
48
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
1024 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
34.50 GPixel/s
32.35 GPixel/s
Texture Rate
138.0 GTexel/s
80.88 GTexel/s
FP32 (float)
3.312 TFLOPS
2.588 TFLOPS
FP64 (double)
1104 GFLOPS
161.8 GFLOPS
FP16 (half)
-
2.588 TFLOPS
Graphics Processor
GPU Name
GK110B
Polaris 22
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
5 billion
Die Size
561 mm²
208 mm²
GPU Variant
-
VegaM XL(D715A714)
Board Design
TDP
245W
65W
Suggested PSU
550 W
-
Outputs
No outputs
No outputs
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.5
-
Shader Model
5.1
6.4