NVIDIA GeForce GTX 780 vs AMD Radeon RX 7800 XT

VS

NVIDIA GeForce GTX 780 AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 16GB VRAM Radeon RX 7800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 's Advantages

Lower TDP (250W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

Released 10 years and 3 months late

Boost Clock has increased by 169% (2430MHz vs 902MHz)

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (624.1GB/s vs 288.4GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 780

4.156 TFLOPS

Radeon RX 7800 XT +797%

37.32 TFLOPS

3DMark Time Spy

GeForce GTX 780

2775

Radeon RX 7800 XT +621%

20023

Blender

GeForce GTX 780

342

Radeon RX 7800 XT +701%

2742

GeForce GTX 780

VS

Radeon RX 7800 XT

Graphics Card

May 2013

Release Date

Aug 2023

GeForce 700

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

863 MHz

Base Clock

1295 MHz

902 MHz

Boost Clock

2430 MHz

1502 MHz

Memory Clock

2438 MHz

Memory

3GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

624.1GB/s

Render Config

-

SM Count

-

Compute Units

60

2304

Shading Units

3840

192

TMUs

240

48

ROPs

96

-

Tensor Cores

-

RT Cores

60

16 KB (per SMX)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

4 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

233.3 GPixel/s

173.2 GTexel/s

Texture Rate

583.2 GTexel/s

-

FP16 (half)

74.65 TFLOPS

4.156 TFLOPS

FP32 (float)

37.32 TFLOPS

173.2 GFLOPS

FP64 (double)

1166 GFLOPS

Graphics Processor

GK110

GPU Name

Navi 32

GK110-300-A1

GPU Variant

Navi 32 XT (215-180000006)

Kepler

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

7.08 billion

Transistors

28.1 billion

561 mm²

Die Size

346 mm²

Board Design

250W

TDP

263W

600 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.7

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