AMD Radeon RX 6800 XT vs NVIDIA A16 PCIe
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Apr 2021
Generation
Navi II
Tesla
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1825 MHz
885 MHz
Boost Clock
2250 MHz
1695 MHz
Memory Clock
2000 MHz
1812 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
231.9GB/s
Render Config
Compute Units
72
-
Shading Units
4608
1280
TMUs
288
40
ROPs
128
32
RT Cores
72
10
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
-
SM Count
-
10
Tensor Cores
-
40
Theoretical Performance
Pixel Rate
288.0 GPixel/s
54.24 GPixel/s
Texture Rate
648.0 GTexel/s
67.80 GTexel/s
FP16 (half)
41.47 TFLOPS
4.339 TFLOPS
FP32 (float)
20.74 TFLOPS
4.339 TFLOPS
FP64 (double)
1296 GFLOPS
135.6 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA107
GPU Variant
Navi 21 XT(215-121000177)
-
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
26.8 billion
Unknown
Die Size
520 mm²
Unknown
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
19,329
-
Blender
-
510