AMD Radeon RX 7900 XTX vs NVIDIA P102 100

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We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 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 7900 XTX 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 48% (2498MHz vs 1683MHz)

More VRAM (24GB vs 5GB)

Larger VRAM bandwidth (960.0GB/s vs 440.3GB/s)

2944 additional rendering cores

NVIDIA P102 100 's Advantages

Lower TDP (250W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +470%

61.39 TFLOPS

P102 100

10.77 TFLOPS

Blender

Radeon RX 7900 XTX +486%

4950

P102 100

844

Radeon RX 7900 XTX

VS

P102 100

Graphics Card

Nov 2022

Release Date

Feb 2018

Navi III

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

1929 MHz

Base Clock

1582 MHz

2498 MHz

Boost Clock

1683 MHz

2500 MHz

Memory Clock

1376 MHz

Memory

24GB

Memory Size

5GB

GDDR6

Memory Type

GDDR5X

384bit

Memory Bus

320bit

960.0GB/s

Bandwidth

440.3GB/s

Render Config

-

SM Count

25

96

Compute Units

-

6144

Shading Units

3200

384

TMUs

200

192

ROPs

80

-

Tensor Cores

-

96

RT Cores

-

256 KB per Array

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

0 MB

Theoretical Performance

479.6 GPixel/s

Pixel Rate

134.6 GPixel/s

959.2 GTexel/s

Texture Rate

336.6 GTexel/s

122.8 TFLOPS

FP16 (half)

168.3 GFLOPS

61.39 TFLOPS

FP32 (float)

10.77 TFLOPS

1.918 TFLOPS

FP64 (double)

336.6 GFLOPS

Graphics Processor

Navi 31

GPU Name

GP102

Navi 31 XTX (215-145000146)

GPU Variant

GP102-100-A1

RDNA 3.0

Architecture

Pascal

TSMC

Foundry

TSMC

5 nm

Process Size

16 nm

57.7 billion

Transistors

11.8 billion

529 mm²

Die Size

471 mm²

Board Design

355W

TDP

250W

750 W

Suggested PSU

600 W

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

Outputs

No outputs

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.7

Shader Model

6.4

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