NVIDIA GeForce GTX 645 OEM vs AMD Radeon RX 5700 XT 50th Anniversary

VS

NVIDIA GeForce GTX 645 OEM

AMD Radeon RX 5700 XT 50th Anniversary

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 645 OEM and 8GB VRAM Radeon RX 5700 XT 50th Anniversary to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 645 OEM 's Advantages

Lower TDP (65W vs 225W)

AMD Radeon RX 5700 XT 50th Anniversary 's Advantages

Released 6 years and 3 months late

Boost Clock1980MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 64.00GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 645 OEM

0.949 TFLOPS

Radeon RX 5700 XT 50th Anniversary +968%

10.14 TFLOPS

GeForce GTX 645 OEM

VS

Radeon RX 5700 XT 50th Anniversary

Graphics Card

Apr 2013

Release Date

Jul 2019

GeForce 600

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1680 MHz

-

Boost Clock

1980 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

448.0GB/s

Render Config

-

Compute Units

40

-

576

Shading Units

2560

48

TMUs

160

16

ROPs

64

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

9.888 GPixel/s

Pixel Rate

126.7 GPixel/s

39.55 GTexel/s

Texture Rate

316.8 GTexel/s

-

FP16 (half)

20.28 TFLOPS

949.2 GFLOPS

FP32 (float)

10.14 TFLOPS

39.55 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

65W

TDP

225W

250 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK106

GPU Name

Navi 10

GK106-200-A1

GPU Variant

Navi 10 XTX

Kepler

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.54 billion

Transistors

10.3 billion

221 mm²

Die Size

251 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.5

Related GPU Comparisons

1

NVIDIA GeForce GTX 645 OEM vs ATI Radeon HD 4720

2

NVIDIA GeForce GTX 645 OEM vs AMD Radeon RX 6900 XT

3

NVIDIA GeForce GTX 645 OEM vs AMD Radeon Pro Duo Polaris

4

NVIDIA GeForce GTX 645 OEM vs AMD Radeon R9 270

5

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce GTX 1070 GDDR5X

6

NVIDIA GeForce GTX 645 OEM vs AMD Radeon RX 570X

7

NVIDIA GeForce GTX 645 OEM vs AMD Radeon R7 435 OEM

8

NVIDIA GeForce GTX 645 OEM vs AMD Radeon Pro 5700 XT

9

NVIDIA GeForce GTX 645 OEM vs ATI Radeon HD 3830

10

NVIDIA GeForce GTX 645 OEM vs ATI FirePro V7800P

Related News

1

Introducing the AMD Ryzen 9 9955HX: A First Look at the Flagship Gaming Laptop CPU

2

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

3

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

4

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

5

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

6

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

7

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

8

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

9

CXMT Reportedly Achieves 80% Yield in DDR5 Production

10

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N