AMD Radeon RX 6800 vs NVIDIA Tesla K40c
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Oct 2013
Generation
Navi II
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1700 MHz
745 MHz
Boost Clock
2105 MHz
876 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
288.4GB/s
Render Config
Compute Units
60
-
Shading Units
3840
2880
TMUs
240
240
ROPs
96
48
RT Cores
60
-
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
202.1 GPixel/s
52.56 GPixel/s
Texture Rate
505.2 GTexel/s
210.2 GTexel/s
FP16 (half)
32.33 TFLOPS
-
FP32 (float)
16.17 TFLOPS
5.046 TFLOPS
FP64 (double)
1010 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
Navi 21
GK180
GPU Variant
Navi 21 XL(215-121000187)
GK180-890-A1
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
7.08 billion
Die Size
520 mm²
561 mm²
Board Design
TDP
250W
245W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
-
3.5
📊 Benchmark
3DMark Time Spy
16,182
-
3DMark Time Spy Extreme
7,771
-
3DMark Speed Way
3,062
-