AMD Radeon RX 7800 vs NVIDIA GeForce GTX 950

VS

AMD Radeon RX 7800

NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 136% (2800MHz vs 1188MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 105.8GB/s)

3072 additional rendering cores

NVIDIA GeForce GTX 950 's Advantages

Lower TDP (90W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 +1944%

37.32 TFLOPS

GeForce GTX 950

1.825 TFLOPS

Radeon RX 7800

VS

GeForce GTX 950

Graphics Card

Jan 2023

Release Date

Aug 2015

Navi III

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1800 MHz

Base Clock

1024 MHz

2800 MHz

Boost Clock

1188 MHz

2250 MHz

Memory Clock

1653 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

105.8GB/s

Render Config

60

Compute Units

-

3840

Shading Units

768

240

TMUs

48

128

ROPs

32

-

60

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

4 MB

L2 Cache

1024 KB

64 MB

L3 Cache

-

Theoretical Performance

358.4 GPixel/s

Pixel Rate

38.02 GPixel/s

672.0 GTexel/s

Texture Rate

57.02 GTexel/s

86.02 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

1.825 TFLOPS

1344 GFLOPS

FP64 (double)

57.02 GFLOPS

Board Design

300W

TDP

90W

700 W

Suggested PSU

250 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 32

GPU Name

GM206

Navi 32 XT

GPU Variant

GM206-250-A1

RDNA 3.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

Unknown

Transistors

2.94 billion

346 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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