NVIDIA Tesla K40st vs AMD Radeon Pro WX 4100
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Nov 2016
Generation
Tesla
Radeon Pro
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1502 MHz
1500 MHz
Base Clock
—
1125 MHz
Boost Clock
—
1201 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
96.00GB/s
Render Config
Shading Units
2880
1024
TMUs
240
64
ROPs
48
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
1024 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
34.50 GPixel/s
19.22 GPixel/s
Texture Rate
138.0 GTexel/s
76.86 GTexel/s
FP32 (float)
3.312 TFLOPS
2.460 TFLOPS
FP64 (double)
1104 GFLOPS
153.7 GFLOPS
FP16 (half)
—
2.460 TFLOPS
Graphics Processor
GPU Name
GK110B
Baffin
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
3 billion
Die Size
561 mm²
123 mm²
GPU Variant
—
Baffin XT
Board Design
TDP
245W
50W
Suggested PSU
550 W
250 W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
—
None
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
Benchmark
3DMark Time Spy
—
1,520
3DMark Time Spy Extreme
—
774
▲ Specs Compare
Data sourced from official specifications and benchmark tests.