AMD Radeon RX 6950 XT vs NVIDIA GeForce GTX 780

VS

AMD Radeon RX 6950 XT

NVIDIA GeForce GTX 780

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6950 XT and 3GB VRAM GeForce GTX 780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6950 XT 's Advantages

Released 9 years late

Boost Clock has increased by 156% (2310MHz vs 902MHz)

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (576.0GB/s vs 288.4GB/s)

2816 additional rendering cores

NVIDIA GeForce GTX 780 's Advantages

Lower TDP (250W vs 335W)

Score

Benchmark

FP32 (float)

Radeon RX 6950 XT +469%

23.65 TFLOPS

GeForce GTX 780

4.156 TFLOPS

3DMark Time Spy

Radeon RX 6950 XT +667%

21457

GeForce GTX 780

2795

Blender

Radeon RX 6950 XT +1688%

3023

GeForce GTX 780

169

Radeon RX 6950 XT

VS

GeForce GTX 780

Graphics Card

May 2022

Release Date

May 2013

Navi II

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1860 MHz

Base Clock

863 MHz

2310 MHz

Boost Clock

902 MHz

2250 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

576.0GB/s

Bandwidth

288.4GB/s

Render Config

80

Compute Units

-

5120

Shading Units

2304

320

TMUs

192

128

ROPs

48

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1536 KB

128 MB

L3 Cache

-

Theoretical Performance

295.7 GPixel/s

Pixel Rate

43.30 GPixel/s

739.2 GTexel/s

Texture Rate

173.2 GTexel/s

47.31 TFLOPS

FP16 (half)

-

23.65 TFLOPS

FP32 (float)

4.156 TFLOPS

1478 GFLOPS

FP64 (double)

173.2 GFLOPS

Board Design

335W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1 2x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

GK110

Navi 21 KXTX (215-121000289)

GPU Variant

GK110-300-A1

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

7.08 billion

520 mm²

Die Size

561 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.5

6.5

Shader Model

5.1

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