NVIDIA GRID K220Q vs AMD Radeon RX 6800 XT
GPU · Specs Compare
Graphics Card
Release Date
Jul 2014
Oct 2020
Generation
GRID
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
2000 MHz
Base Clock
—
1825 MHz
Boost Clock
—
2250 MHz
Memory
Memory Size
512MB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
512.0GB/s
Render Config
Shading Units
1536
4608
TMUs
128
288
ROPs
32
128
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
4 MB
Compute Units
—
72
RT Cores
—
72
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
23.84 GPixel/s
288.0 GPixel/s
Texture Rate
95.36 GTexel/s
648.0 GTexel/s
FP32 (float)
2.289 TFLOPS
20.74 TFLOPS
FP64 (double)
95.36 GFLOPS
1296 GFLOPS
FP16 (half)
—
41.47 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 21
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
26.8 billion
Die Size
294 mm²
520 mm²
GPU Variant
—
Navi 21 XT(215-121000177)
Board Design
TDP
225W
300W
Suggested PSU
550 W
700 W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.5
Benchmark
Blender
168
—
3DMark Time Spy
—
19,329
▲ Specs Compare
Data sourced from official specifications and benchmark tests.