AMD Radeon RX 6800 vs NVIDIA A2
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
Nov 2021
Generation
Navi II
Quadro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1700 MHz
1440 MHz
Boost Clock
2105 MHz
1770 MHz
Memory Clock
2000 MHz
1563 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
200.1GB/s
Render Config
Compute Units
60
—
Shading Units
3840
1280
TMUs
240
40
ROPs
96
32
RT Cores
60
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
202.1 GPixel/s
56.64 GPixel/s
Texture Rate
505.2 GTexel/s
70.80 GTexel/s
FP16 (half)
32.33 TFLOPS
4.531 TFLOPS
FP32 (float)
16.17 TFLOPS
4.531 TFLOPS
FP64 (double)
1010 GFLOPS
70.80 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA107
GPU Variant
Navi 21 XL(215-121000187)
—
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
250W
60W
Suggested PSU
600 W
250 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
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
6.6
CUDA
—
8.6
Benchmark
3DMark Time Spy
16,182
—
3DMark Time Spy Extreme
7,771
—
3DMark Speed Way
3,062
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.