AMD Radeon RX 6800 XT vs NVIDIA RTX A2000 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
Apr 2021
Generation
Navi II
Ampere-MW
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
682 MHz
Boost Clock
2250 MHz
1207 MHz
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
176.0GB/s
Render Config
Compute Units
72
—
Shading Units
4608
2560
TMUs
288
80
ROPs
128
48
RT Cores
72
20
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
SM Count
—
20
Tensor Cores
—
80
Theoretical Performance
Pixel Rate
288.0 GPixel/s
57.94 GPixel/s
Texture Rate
648.0 GTexel/s
96.56 GTexel/s
FP16 (half)
41.47 TFLOPS
6.180 TFLOPS
FP32 (float)
20.74 TFLOPS
6.180 TFLOPS
FP64 (double)
1296 GFLOPS
96.56 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
8.7 billion
Die Size
520 mm²
200 mm²
Board Design
TDP
300W
95W
Suggested PSU
700 W
—
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
None
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
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.