AMD Radeon RX 6800 3456SP vs NVIDIA RTX A2000 Max-Q 8 GB
GPU Specs Compare
Graphics Card
Release Date
Unknown
Apr 2021
Generation
Navi II
Ampere-MW
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1700 MHz
607 MHz
Boost Clock
2250 MHz
1177 MHz
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
176.0GB/s
Render Config
Compute Units
54
-
Shading Units
3456
2560
TMUs
216
80
ROPs
96
48
RT Cores
54
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
216.0 GPixel/s
56.50 GPixel/s
Texture Rate
486.0 GTexel/s
94.16 GTexel/s
FP16 (half)
31.10 TFLOPS
6.026 TFLOPS
FP32 (float)
15.55 TFLOPS
6.026 TFLOPS
FP64 (double)
972.0 GFLOPS
94.16 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA107
GPU Variant
Navi 21 ES(215-121000066)
-
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
250W
95W
Suggested PSU
600 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
6.8
6.8
CUDA
-
8.6