AMD Radeon RX 6900 XTX vs NVIDIA GRID K220Q
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jul 2014
Generation
Navi II
GRID
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2075 MHz
—
Boost Clock
2435 MHz
—
Memory Clock
2250 MHz
1250 MHz
Memory
Memory Size
16GB
512MB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
576.0GB/s
160.0GB/s
Render Config
Compute Units
80
—
Shading Units
5120
1536
TMUs
320
128
ROPs
128
32
RT Cores
80
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
4 MB
512 KB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
311.7 GPixel/s
23.84 GPixel/s
Texture Rate
779.2 GTexel/s
95.36 GTexel/s
FP16 (half)
49.87 TFLOPS
—
FP32 (float)
24.93 TFLOPS
2.289 TFLOPS
FP64 (double)
1.558 TFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
Navi 21
GK104
GPU Variant
Navi 21 XTXH(215-121000247)
—
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
3.54 billion
Die Size
520 mm²
294 mm²
Board Design
TDP
330W
225W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
—
3.0
Benchmark
Blender
—
168
▲ Specs Compare
Data sourced from official specifications and benchmark tests.