AMD Radeon RX 6700 XT vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

AMD Radeon RX 6700 XT NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Boost Clock has increased by 178% (2581MHz vs 928MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (384.0GB/s vs 336.6GB/s)

Lower TDP (230W vs 250W)

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +147%

13.21 TFLOPS

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

Radeon RX 6700 XT

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Mar 2021

Release Date

Unknown

Navi II

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2321 MHz

Base Clock

875 MHz

2581 MHz

Boost Clock

928 MHz

2000 MHz

Memory Clock

1753 MHz

Memory

12GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

384bit

384.0GB/s

Bandwidth

336.6GB/s

Render Config

-

SM Count

-

40

Compute Units

-

2560

Shading Units

2880

160

TMUs

240

64

ROPs

48

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

1536 KB

Theoretical Performance

165.2 GPixel/s

Pixel Rate

55.68 GPixel/s

413.0 GTexel/s

Texture Rate

222.7 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

5.345 TFLOPS

825.9 GFLOPS

FP64 (double)

222.7 GFLOPS

Graphics Processor

Navi 22

GPU Name

GK180

Navi 22 XT (215-127000006)

GPU Variant

GK180-425-A1

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

7.08 billion

335 mm²

Die Size

561 mm²

Board Design

230W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.2.175

-

CUDA

3.5

6.5

Shader Model

5.1

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