AMD Radeon RX 6900 XTX vs NVIDIA P102 100

VS

AMD Radeon RX 6900 XTX

NVIDIA P102 100

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 5GB VRAM P102 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 45% (2435MHz vs 1683MHz)

More VRAM (16GB vs 5GB)

Larger VRAM bandwidth (576.0GB/s vs 440.3GB/s)

1920 additional rendering cores

NVIDIA P102 100 's Advantages

Lower TDP (250W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +131%

24.93 TFLOPS

P102 100

10.77 TFLOPS

Radeon RX 6900 XTX

VS

P102 100

Graphics Card

Unknown

Release Date

Feb 2018

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

2075 MHz

Base Clock

1582 MHz

2435 MHz

Boost Clock

1683 MHz

2250 MHz

Memory Clock

1376 MHz

Memory

16GB

Memory Size

5GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

320bit

576.0GB/s

Bandwidth

440.3GB/s

Render Config

80

Compute Units

-

SM Count

25

5120

Shading Units

3200

320

TMUs

200

128

ROPs

80

-

80

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

0 MB

128 MB

L3 Cache

-

Theoretical Performance

311.7 GPixel/s

Pixel Rate

134.6 GPixel/s

779.2 GTexel/s

Texture Rate

336.6 GTexel/s

49.87 TFLOPS

FP16 (half)

168.3 GFLOPS

24.93 TFLOPS

FP32 (float)

10.77 TFLOPS

1.558 TFLOPS

FP64 (double)

336.6 GFLOPS

Board Design

330W

TDP

250W

700 W

Suggested PSU

600 W

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

Outputs

No outputs

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 21

GPU Name

GP102

Navi 21 XTXH (215-121000247)

GPU Variant

GP102-100-A1

RDNA 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

7 nm

Process Size

16 nm

26.8 billion

Transistors

11.8 billion

520 mm²

Die Size

471 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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