AMD Radeon RX 6900 XTX vs NVIDIA A10M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Feb 2022
Generation
Navi II
Server Ampere
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2075 MHz
975 MHz
Boost Clock
2435 MHz
1635 MHz
Memory Clock
2250 MHz
1563 MHz
Memory
Memory Size
16GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
320bit
Bandwidth
576.0GB/s
500.2GB/s
Render Config
Compute Units
80
—
Shading Units
5120
7168
TMUs
320
224
ROPs
128
80
RT Cores
80
56
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
—
SM Count
—
56
Tensor Cores
—
224
Theoretical Performance
Pixel Rate
311.7 GPixel/s
130.8 GPixel/s
Texture Rate
779.2 GTexel/s
366.2 GTexel/s
FP16 (half)
49.87 TFLOPS
23.44 TFLOPS
FP32 (float)
24.93 TFLOPS
23.44 TFLOPS
FP64 (double)
1.558 TFLOPS
732.5 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA102
GPU Variant
Navi 21 XTXH(215-121000247)
—
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
26.8 billion
28.3 billion
Die Size
520 mm²
628 mm²
Board Design
TDP
330W
150W
Suggested PSU
700 W
450 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
8-pin EPS
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.