AMD Radeon RX 7990 XTX vs NVIDIA TITAN V

VS

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 12GB VRAM TITAN V to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 147% (3599MHz vs 1455MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (1152GB/s vs 651.3GB/s)

1024 additional rendering cores

NVIDIA TITAN V 's Advantages

Lower TDP (250W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +493%

88.45 TFLOPS

TITAN V

14.9 TFLOPS

Radeon RX 7990 XTX

VS

TITAN V

Graphics Card

Unknown

Release Date

Dec 2017

Navi III

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

1200 MHz

3599 MHz

Boost Clock

1455 MHz

3000 MHz

Memory Clock

848 MHz

Memory

24GB

Memory Size

12GB

GDDR6

Memory Type

HBM2

384bit

Memory Bus

3072bit

1152GB/s

Bandwidth

651.3GB/s

Render Config

-

SM Count

80

96

Compute Units

-

6144

Shading Units

5120

384

TMUs

320

192

ROPs

96

-

Tensor Cores

640

96

RT Cores

-

256 KB per Array

L1 Cache

96 KB (per SM)

6 MB

L2 Cache

0 MB

Theoretical Performance

691.0 GPixel/s

Pixel Rate

139.7 GPixel/s

1382 GTexel/s

Texture Rate

465.6 GTexel/s

176.9 TFLOPS

FP16 (half)

29.80 TFLOPS

88.45 TFLOPS

FP32 (float)

14.90 TFLOPS

2.764 TFLOPS

FP64 (double)

7.450 TFLOPS

Graphics Processor

Navi 31

GPU Name

GV100

Navi 31 XTX+

GPU Variant

GV100-400-A1

RDNA 3.0

Architecture

Volta

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

21.1 billion

529 mm²

Die Size

815 mm²

Board Design

405W

TDP

250W

800 W

Suggested PSU

600 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

3x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

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

7.0

6.7

Shader Model

6.6

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