Home GPU Comparison NVIDIA P104 101 vs AMD Radeon RX 6900 XT

NVIDIA P104 101 vs AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 4GB VRAM P104 101 and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 101 's Advantages
Lower TDP (125W vs 300W)
AMD Radeon RX 6900 XT 's Advantages
Released 2 years and 9 months late
Boost Clock has increased by 34% (2250MHz vs 1683MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 256.3GB/s)
2560 additional rendering cores

Score

Benchmark

FP32 (float)
P104 101
8.617 TFLOPS
Radeon RX 6900 XT +167%
23.04 TFLOPS
VS

Graphics Card

Jan 2018
Release Date
Oct 2020
Mining GPUs
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1506 MHz
Base Clock
1825 MHz
1683 MHz
Boost Clock
2250 MHz
2002 MHz
Memory Clock
2000 MHz

Memory

4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
256.3GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
80
20
SM Count
-
2560
Shading Units
5120
160
TMUs
320
64
ROPs
128
-
-
-
-
RT Cores
80
48 KB (per SM)
L1 Cache
128 KB per Array
2 MB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

107.7 GPixel/s
Pixel Rate
288.0 GPixel/s
269.3 GTexel/s
Texture Rate
720.0 GTexel/s
134.6 GFLOPS
FP16 (half)
46.08 TFLOPS
8.617 TFLOPS
FP32 (float)
23.04 TFLOPS
269.3 GFLOPS
FP64 (double)
1440 GFLOPS

Board Design

125W
TDP
300W
200 W
Suggested PSU
700 W
No outputs
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

GP104
GPU Name
Navi 21
GP104-101-A1
GPU Variant
Navi 21 XTX (215-121000167)
Pascal
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
7 nm
7.2 billion
Transistors
26.8 billion
314 mm²
Die Size
520 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
6.1
CUDA
-
6.4
Shader Model
6.5

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