AMD Radeon RX 6900 XTX vs NVIDIA P104 101

VS

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

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock has increased by 45% (2435MHz vs 1683MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 256.3GB/s)

2560 additional rendering cores

NVIDIA P104 101 's Advantages

Lower TDP (125W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +189%

24.93 TFLOPS

P104 101

8.617 TFLOPS

Radeon RX 6900 XTX

VS

P104 101

Graphics Card

Unknown

Release Date

Jan 2018

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2075 MHz

Base Clock

1506 MHz

2435 MHz

Boost Clock

1683 MHz

2250 MHz

Memory Clock

2002 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

256.3GB/s

Render Config

-

SM Count

20

80

Compute Units

-

5120

Shading Units

2560

320

TMUs

160

128

ROPs

64

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

2 MB

Theoretical Performance

311.7 GPixel/s

Pixel Rate

107.7 GPixel/s

779.2 GTexel/s

Texture Rate

269.3 GTexel/s

49.87 TFLOPS

FP16 (half)

134.6 GFLOPS

24.93 TFLOPS

FP32 (float)

8.617 TFLOPS

1.558 TFLOPS

FP64 (double)

269.3 GFLOPS

Graphics Processor

Navi 21

GPU Name

GP104

Navi 21 XTXH (215-121000247)

GPU Variant

GP104-101-A1

RDNA 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

7 nm

Process Size

16 nm

26.8 billion

Transistors

7.2 billion

520 mm²

Die Size

314 mm²

Board Design

330W

TDP

125W

700 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.5

Shader Model

6.4

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