NVIDIA GeForce RTX 2080 vs NVIDIA Tesla K40m
GPU · Specs Compare
Graphics Card
Release Date
Sep 2018
Nov 2013
Generation
GeForce 20
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1515 MHz
745 MHz
Boost Clock
1710 MHz
876 MHz
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
448.0GB/s
288.4GB/s
Render Config
SM Count
46
—
Shading Units
2944
2880
TMUs
184
240
ROPs
64
48
Tensor Cores
368
—
RT Cores
46
—
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
Theoretical Performance
Pixel Rate
109.4 GPixel/s
52.56 GPixel/s
Texture Rate
314.6 GTexel/s
210.2 GTexel/s
FP16 (half)
20.14 TFLOPS
—
FP32 (float)
10.07 TFLOPS
5.046 TFLOPS
FP64 (double)
314.6 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
TU104
GK110B
GPU Variant
TU104-400A-A1
—
Architecture
Turing
Kepler
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
13.6 billion
7.08 billion
Die Size
545 mm²
561 mm²
Board Design
TDP
215W
245W
Suggested PSU
550 W
550 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
7.5
3.5
Shader Model
6.8
5.1
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.