Home GPU Comparison NVIDIA Tesla K8 vs NVIDIA RTX A2000 Mobile

NVIDIA Tesla K8 vs NVIDIA RTX A2000 Mobile

We compared two Professional market GPUs: 8GB VRAM Tesla K8 and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K8 's Advantages
More VRAM (8GB vs 4GB)
NVIDIA RTX A2000 Mobile 's Advantages
Released 6 years and 7 months late
Boost Clock has increased by 67% (1358MHz vs 811MHz)
Larger VRAM bandwidth (176.0GB/s vs 160.0GB/s)
1024 additional rendering cores
Lower TDP (95W vs 100W)

Score

Benchmark

FP32 (float)
Tesla K8
2.491 TFLOPS
RTX A2000 Mobile +179%
6.953 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Apr 2021
Tesla
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

693 MHz
Base Clock
893 MHz
811 MHz
Boost Clock
1358 MHz
1250 MHz
Memory Clock
1375 MHz

Memory

8GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
176.0GB/s

Render Config

-
-
-
-
SM Count
20
1536
Shading Units
2560
128
TMUs
80
32
ROPs
48
-
Tensor Cores
80
-
RT Cores
20
16 KB (per SMX)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

25.95 GPixel/s
Pixel Rate
65.18 GPixel/s
103.8 GTexel/s
Texture Rate
108.6 GTexel/s
-
FP16 (half)
6.953 TFLOPS
2.491 TFLOPS
FP32 (float)
6.953 TFLOPS
103.8 GFLOPS
FP64 (double)
108.6 GFLOPS

Board Design

100W
TDP
95W
300 W
Suggested PSU
-
No outputs
Outputs
No outputs
1x 6-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
GA106
-
-
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
3.54 billion
Transistors
12 billion
294 mm²
Die Size
276 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.6
5.1
Shader Model
6.6

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