NVIDIA GeForce GTX 745 OEM vs AMD Radeon RX 7900 GRE

VS

NVIDIA GeForce GTX 745 OEM

AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 16GB VRAM Radeon RX 7900 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Lower TDP (55W vs 260W)

AMD Radeon RX 7900 GRE 's Advantages

Released 9 years and 5 months late

Boost Clock2245MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 28.80GB/s)

4736 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM

0.793 TFLOPS

Radeon RX 7900 GRE +5698%

45.98 TFLOPS

Blender

GeForce GTX 745 OEM

54

Radeon RX 7900 GRE +5666%

3114

GeForce GTX 745 OEM

VS

Radeon RX 7900 GRE

Graphics Card

Feb 2014

Release Date

Jul 2023

GeForce 700

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1287 MHz

-

Boost Clock

2245 MHz

900 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

80

-

384

Shading Units

5120

24

TMUs

320

16

ROPs

160

-

RT Cores

80

64 KB (per SMM)

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

16.53 GPixel/s

Pixel Rate

359.2 GPixel/s

24.79 GTexel/s

Texture Rate

718.4 GTexel/s

-

FP16 (half)

91.96 TFLOPS

793.3 GFLOPS

FP32 (float)

45.98 TFLOPS

24.79 GFLOPS

FP64 (double)

1437 GFLOPS

Board Design

55W

TDP

260W

250 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

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

None

Power Connectors

2x 8-pin

Graphics Processor

GM107

GPU Name

Navi 31

GM107-220-A2

GPU Variant

Navi 31 XL (215-145000206)

Maxwell

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

1.87 billion

Transistors

57.7 billion

148 mm²

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.7

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