AMD Radeon RX 6900 XTX vs NVIDIA P104 100

VS

AMD Radeon RX 6900 XTX

NVIDIA P104 100

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 4GB VRAM P104 100 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 41% (2435MHz vs 1733MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 320.3GB/s)

3200 additional rendering cores

NVIDIA P104 100 's Advantages

Lower TDP (130W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +274%

24.93 TFLOPS

P104 100

6.655 TFLOPS

Radeon RX 6900 XTX

VS

P104 100

Graphics Card

Unknown

Release Date

Dec 2017

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2075 MHz

Base Clock

1607 MHz

2435 MHz

Boost Clock

1733 MHz

2250 MHz

Memory Clock

1251 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

320.3GB/s

Render Config

80

Compute Units

-

SM Count

15

5120

Shading Units

1920

320

TMUs

120

128

ROPs

64

-

80

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

2 MB

128 MB

L3 Cache

-

Theoretical Performance

311.7 GPixel/s

Pixel Rate

110.9 GPixel/s

779.2 GTexel/s

Texture Rate

208.0 GTexel/s

49.87 TFLOPS

FP16 (half)

104.0 GFLOPS

24.93 TFLOPS

FP32 (float)

6.655 TFLOPS

1.558 TFLOPS

FP64 (double)

208.0 GFLOPS

Board Design

330W

TDP

130W

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 Processor

Navi 21

GPU Name

GP104

Navi 21 XTXH (215-121000247)

GPU Variant

GP104-100-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

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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