AMD Radeon RX 6800 XT vs NVIDIA P102 101
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
Jan 2018
Generation
Navi II
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x4
Clock Speeds
Base Clock
1825 MHz
1557 MHz
Boost Clock
2250 MHz
1670 MHz
Memory Clock
2000 MHz
2002 MHz
Memory
Memory Size
16GB
10GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
320bit
Bandwidth
512.0GB/s
320.3GB/s
Render Config
Compute Units
72
—
Shading Units
4608
3200
TMUs
288
200
ROPs
128
80
RT Cores
72
—
L1 Cache
128 KB per Array
48 KB (per SM)
L2 Cache
4 MB
0 MB
L3 Cache
128 MB
—
SM Count
—
25
Theoretical Performance
Pixel Rate
288.0 GPixel/s
133.6 GPixel/s
Texture Rate
648.0 GTexel/s
334.0 GTexel/s
FP16 (half)
41.47 TFLOPS
167.0 GFLOPS
FP32 (float)
20.74 TFLOPS
10.69 TFLOPS
FP64 (double)
1296 GFLOPS
334.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
GP102
GPU Variant
Navi 21 XT(215-121000177)
GP102-101-A1
Architecture
RDNA 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
7 nm
16 nm
Transistors
26.8 billion
11.8 billion
Die Size
520 mm²
471 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.4
CUDA
—
6.1
Benchmark
3DMark Time Spy
19,329
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.