AMD Radeon RX 7900 XTX vs NVIDIA GeForce GTX 950 Low Power

VS

AMD Radeon RX 7900 XTX

NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX and 2GB VRAM GeForce GTX 950 Low Power 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 6 years and 8 months late

Boost Clock has increased by 110% (2498MHz vs 1190MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (960.0GB/s vs 105.8GB/s)

5376 additional rendering cores

NVIDIA GeForce GTX 950 Low Power 's Advantages

Lower TDP (75W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +3258%

61.39 TFLOPS

GeForce GTX 950 Low Power

1.828 TFLOPS

Blender

Radeon RX 7900 XTX +2514%

4680

GeForce GTX 950 Low Power

179

Radeon RX 7900 XTX

VS

GeForce GTX 950 Low Power

Graphics Card

Nov 2022

Release Date

Mar 2016

Navi III

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1929 MHz

Base Clock

1026 MHz

2498 MHz

Boost Clock

1190 MHz

2500 MHz

Memory Clock

1653 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

960.0GB/s

Bandwidth

105.8GB/s

Render Config

96

Compute Units

-

6144

Shading Units

768

384

TMUs

48

192

ROPs

32

-

96

RT Cores

-

256 KB per Array

L1 Cache

48 KB (per SMM)

6 MB

L2 Cache

1024 KB

96 MB

L3 Cache

-

Theoretical Performance

479.6 GPixel/s

Pixel Rate

38.08 GPixel/s

959.2 GTexel/s

Texture Rate

57.12 GTexel/s

122.8 TFLOPS

FP16 (half)

-

61.39 TFLOPS

FP32 (float)

1.828 TFLOPS

1.918 TFLOPS

FP64 (double)

57.12 GFLOPS

Board Design

355W

TDP

75W

750 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

GM206

Navi 31 XTX (215-145000146)

GPU Variant

GM206-251-A1

RDNA 3.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

2.94 billion

529 mm²

Die Size

228 mm²

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

5.2

6.7

Shader Model

6.4

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