NVIDIA RTX A5500 Max-Q vs AMD Radeon RX 6800 XT
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Oct 2020
Generation
Ampere-MW
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
585 MHz
1825 MHz
Boost Clock
1260 MHz
2250 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
512.0GB/s
Render Config
SM Count
58
-
Shading Units
7424
4608
TMUs
232
288
ROPs
96
128
Tensor Cores
232
-
RT Cores
58
72
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
4 MB
Compute Units
-
72
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
121.0 GPixel/s
288.0 GPixel/s
Texture Rate
292.3 GTexel/s
648.0 GTexel/s
FP16 (half)
18.71 TFLOPS
41.47 TFLOPS
FP32 (float)
18.71 TFLOPS
20.74 TFLOPS
FP64 (double)
292.3 GFLOPS
1296 GFLOPS
Graphics Processor
GPU Name
GA103
Navi 21
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
22 billion
26.8 billion
Die Size
496 mm²
520 mm²
GPU Variant
-
Navi 21 XT(215-121000177)
Board Design
TDP
80W
300W
Outputs
Portable Device Dependent
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.8
6.5
📊 Benchmark
3DMark Time Spy
-
19,329