AMD Radeon RX 7990 XTX vs NVIDIA GeForce GT 740

VS

AMD Radeon RX 7990 XTX

NVIDIA GeForce GT 740

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 1024MB VRAM GeForce GT 740 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 Clock3599MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (1152GB/s vs 80.19GB/s)

5760 additional rendering cores

NVIDIA GeForce GT 740 's Advantages

Lower TDP (64W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +11492%

88.45 TFLOPS

GeForce GT 740

0.763 TFLOPS

Radeon RX 7990 XTX

VS

GeForce GT 740

Graphics Card

Unknown

Release Date

May 2014

Navi III

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

-

3599 MHz

Boost Clock

-

3000 MHz

Memory Clock

1253 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

1152GB/s

Bandwidth

80.19GB/s

Render Config

96

Compute Units

-

6144

Shading Units

384

TMUs

32

192

ROPs

16

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

256 KB

192 MB

L3 Cache

-

Theoretical Performance

691.0 GPixel/s

Pixel Rate

7.944 GPixel/s

1382 GTexel/s

Texture Rate

31.78 GTexel/s

176.9 TFLOPS

FP16 (half)

-

88.45 TFLOPS

FP32 (float)

762.6 GFLOPS

2.764 TFLOPS

FP64 (double)

31.78 GFLOPS

Board Design

405W

TDP

64W

800 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x mini-HDMI 1.4a

3x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 31

GPU Name

GK107

Navi 31 XTX+

GPU Variant

GK107-425-A2

RDNA 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

1.27 billion

529 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.7

Shader Model

5.1

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