AMD Radeon RX 6750 GRE 10 GB vs NVIDIA GeForce GT 645 OEM

VS

AMD Radeon RX 6750 GRE 10 GB

NVIDIA GeForce GT 645 OEM

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6750 GRE 10 GB and 1024MB VRAM GeForce GT 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 GRE 10 GB 's Advantages

Released 11 years and 6 months late

Boost Clock2450MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.0GB/s vs 91.87GB/s)

2016 additional rendering cores

NVIDIA GeForce GT 645 OEM 's Advantages

Lower TDP (102W vs 170W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 GRE 10 GB +1162%

11.29 TFLOPS

GeForce GT 645 OEM

0.894 TFLOPS

Radeon RX 6750 GRE 10 GB

VS

GeForce GT 645 OEM

Graphics Card

Oct 2023

Release Date

Apr 2012

Navi II

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

957 MHz

Memory

10GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

192bit

320.0GB/s

Bandwidth

91.87GB/s

Render Config

36

Compute Units

-

SM Count

6

2304

Shading Units

288

144

TMUs

48

64

ROPs

24

-

36

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

384 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

9.312 GPixel/s

352.8 GTexel/s

Texture Rate

37.25 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

894.0 GFLOPS

705.6 GFLOPS

FP64 (double)

74.50 GFLOPS

Board Design

170W

TDP

102W

450 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

-

Graphics Processor

Navi 22

GPU Name

GF114

Navi 22 XTL

GPU Variant

-

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

1.95 billion

335 mm²

Die Size

332 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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