NVIDIA GeForce GTX TITAN BLACK vs AMD Radeon RX 6600 XT

VS

NVIDIA GeForce GTX TITAN BLACK AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN BLACK and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN BLACK 's Advantages

Larger VRAM bandwidth (336.0GB/s vs 256.0GB/s)

832 additional rendering cores

AMD Radeon RX 6600 XT 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 164% (2589MHz vs 980MHz)

More VRAM (8GB vs 6GB)

Lower TDP (160W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN BLACK

5.645 TFLOPS

Radeon RX 6600 XT +87%

10.6 TFLOPS

Blender

GeForce GTX TITAN BLACK

431

Radeon RX 6600 XT +175%

1187

GeForce GTX TITAN BLACK

VS

Radeon RX 6600 XT

Graphics Card

Feb 2014

Release Date

Jul 2021

GeForce 700

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

889 MHz

Base Clock

1968 MHz

980 MHz

Boost Clock

2589 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

128bit

336.0GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

Compute Units

32

2880

Shading Units

2048

240

TMUs

128

48

ROPs

64

-

Tensor Cores

-

RT Cores

32

16 KB (per SMX)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

2 MB

Theoretical Performance

58.80 GPixel/s

Pixel Rate

165.7 GPixel/s

235.2 GTexel/s

Texture Rate

331.4 GTexel/s

-

FP16 (half)

21.21 TFLOPS

5.645 TFLOPS

FP32 (float)

10.60 TFLOPS

1.882 TFLOPS

FP64 (double)

662.8 GFLOPS

Graphics Processor

GK110B

GPU Name

Navi 23

GK110-430-B1

GPU Variant

Navi 23 XT (215-130000006)

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

7.08 billion

Transistors

11.06 billion

561 mm²

Die Size

237 mm²

Board Design

250W

TDP

160W

600 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.7

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