AMD Radeon RX 6800 XT vs NVIDIA A10M
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Feb 2022
Generation
Navi II
Server Ampere
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
975 MHz
Boost Clock
2250 MHz
1635 MHz
Memory Clock
2000 MHz
1563 MHz
Memory
Memory Size
16GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
320bit
Bandwidth
512.0GB/s
500.2GB/s
Render Config
Compute Units
72
-
Shading Units
4608
7168
TMUs
288
224
ROPs
128
80
RT Cores
72
56
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
-
SM Count
-
56
Tensor Cores
-
224
Theoretical Performance
Pixel Rate
288.0 GPixel/s
130.8 GPixel/s
Texture Rate
648.0 GTexel/s
366.2 GTexel/s
FP16 (half)
41.47 TFLOPS
23.44 TFLOPS
FP32 (float)
20.74 TFLOPS
23.44 TFLOPS
FP64 (double)
1296 GFLOPS
732.5 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA102
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
28.3 billion
Die Size
520 mm²
628 mm²
Board Design
TDP
300W
150W
Suggested PSU
700 W
450 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
6.8
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
19,329
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