NVIDIA Tesla K20X vs AMD Radeon Pro V5300X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2012
Unknown
Generation
Tesla
Radeon Pro
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1300 MHz
1500 MHz
Base Clock
—
1125 MHz
Boost Clock
—
1201 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
249.6GB/s
96.00GB/s
Render Config
Shading Units
2688
1024
TMUs
224
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
40.99 GPixel/s
19.22 GPixel/s
Texture Rate
164.0 GTexel/s
76.86 GTexel/s
FP32 (float)
3.935 TFLOPS
2.460 TFLOPS
FP64 (double)
1312 GFLOPS
153.7 GFLOPS
Graphics Processor
GPU Name
GK110
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
235W
50W
Suggested PSU
550 W
250 W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_0)
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.