NVIDIA Tesla K80 vs AMD Radeon RX 6800
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Oct 2020
Generation
Tesla
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
562 MHz
1700 MHz
Boost Clock
824 MHz
2105 MHz
Memory Clock
1253 MHz
2000 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
240.6GB/s
512.0GB/s
Render Config
Shading Units
2496
3840
TMUs
208
240
ROPs
48
96
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
4 MB
Compute Units
-
60
RT Cores
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
42.85 GPixel/s
202.1 GPixel/s
Texture Rate
171.4 GTexel/s
505.2 GTexel/s
FP32 (float)
4.113 TFLOPS
16.17 TFLOPS
FP64 (double)
1371 GFLOPS
1010 GFLOPS
FP16 (half)
-
32.33 TFLOPS
Graphics Processor
GPU Name
GK210
Navi 21
GPU Variant
GK210-885-A1
Navi 21 XL(215-121000187)
Architecture
Kepler 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.1 billion
26.8 billion
Die Size
561 mm²
520 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.7
-
Shader Model
5.1
6.5
📊 Benchmark
3DMark Time Spy
-
16,182
3DMark Time Spy Extreme
-
7,771
3DMark Speed Way
-
3,062