NVIDIA RTX A2000 12 GB vs AMD Radeon RX 6400
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Jan 2022
Generation
Quadro
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
562 MHz
1923 MHz
Boost Clock
1200 MHz
2321 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
64bit
Bandwidth
288.0GB/s
128.0GB/s
Render Config
SM Count
26
—
Shading Units
3328
768
TMUs
104
48
ROPs
48
32
Tensor Cores
104
—
RT Cores
26
12
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
3 MB
1024 KB
Compute Units
—
12
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
57.60 GPixel/s
74.27 GPixel/s
Texture Rate
124.8 GTexel/s
111.4 GTexel/s
FP16 (half)
7.987 TFLOPS
7.130 TFLOPS
FP32 (float)
7.987 TFLOPS
3.565 TFLOPS
FP64 (double)
124.8 GFLOPS
222.8 GFLOPS
Graphics Processor
GPU Name
GA106
Navi 24
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
12 billion
5.4 billion
Die Size
276 mm²
107 mm²
GPU Variant
—
Navi 24 XL(215-135000046)
Board Design
TDP
70W
53W
Suggested PSU
250 W
250 W
Outputs
4x mini-DisplayPort 1.4a
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.6
6.7
Benchmark
3DMark Time Spy
5,834
—
3DMark Time Spy Extreme
2,681
—
OctaneBench
227
—
Blender
1,885
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.