NVIDIA Tesla K20m vs NVIDIA GeForce RTX 2080
GPU · Specs Compare
Graphics Card
Release Date
Jan 2013
Sep 2018
Generation
Tesla
GeForce 20
Type
Professional
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1300 MHz
1750 MHz
Base Clock
—
1515 MHz
Boost Clock
—
1710 MHz
Memory
Memory Size
5GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
320bit
256bit
Bandwidth
208.0GB/s
448.0GB/s
Render Config
Shading Units
2496
2944
TMUs
208
184
ROPs
40
64
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1280 KB
4 MB
SM Count
—
46
Tensor Cores
—
368
RT Cores
—
46
Theoretical Performance
Pixel Rate
36.71 GPixel/s
109.4 GPixel/s
Texture Rate
146.8 GTexel/s
314.6 GTexel/s
FP32 (float)
3.524 TFLOPS
10.07 TFLOPS
FP64 (double)
1175 GFLOPS
314.6 GFLOPS
FP16 (half)
—
20.14 TFLOPS
Graphics Processor
GPU Name
GK110
TU104
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
7.08 billion
13.6 billion
Die Size
561 mm²
545 mm²
GPU Variant
—
TU104-400A-A1
Board Design
TDP
225W
215W
Suggested PSU
550 W
550 W
Outputs
No outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
7.5
Shader Model
5.1
6.8
Benchmark
3DMark Time Spy
—
11,078
3DMark Time Spy Extreme
—
5,146
3DMark Speed Way
—
2,171
Battlefield 5 1080p
—
158
Shadow of the Tomb Raider 2160p
—
46
Cyberpunk 2077 2160p
—
39
Shadow of the Tomb Raider 1440p
—
85
Cyberpunk 2077 1440p
—
47
Shadow of the Tomb Raider 1080p
—
127
Battlefield 5 2160p
—
63
Cyberpunk 2077 1080p
—
67
Battlefield 5 1440p
—
114
GTA 5 2160p
—
106
GTA 5 1440p
—
108
GTA 5 1080p
—
180
▲ Specs Compare
Data sourced from official specifications and benchmark tests.