NVIDIA GeForce GT 645 OEM vs AMD Radeon R7 350 640SP

VS

NVIDIA GeForce GT 645 OEM

AMD Radeon R7 350 640SP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 2GB VRAM Radeon R7 350 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645 OEM 's Advantages

Larger VRAM bandwidth (91.87GB/s vs 72.00GB/s)

AMD Radeon R7 350 640SP 's Advantages

Released 6 years and 9 months late

More VRAM (2GB vs 1024GB)

352 additional rendering cores

Lower TDP (55W vs 102W)

Score

Benchmark

FP32 (float)

GeForce GT 645 OEM

0.894 TFLOPS

Radeon R7 350 640SP +32%

1.184 TFLOPS

GeForce GT 645 OEM

VS

Radeon R7 350 640SP

Graphics Card

Apr 2012

Release Date

Jan 2019

GeForce 600

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

957 MHz

Memory Clock

1125 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

91.87GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

6

SM Count

-

288

Shading Units

640

48

TMUs

40

24

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

14.80 GPixel/s

37.25 GTexel/s

Texture Rate

37.00 GTexel/s

-

894.0 GFLOPS

FP32 (float)

1184 GFLOPS

74.50 GFLOPS

FP64 (double)

74.00 GFLOPS

Board Design

102W

TDP

55W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

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

-

Power Connectors

None

Graphics Processor

GF114

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.95 billion

Transistors

1.5 billion

332 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce RTX 3050 8 GB

2

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce 9600 GSO 512

3

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GTX 1050 Ti

4

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GTX 760 OEM

5

NVIDIA GeForce GT 645 OEM vs AMD Radeon HD 8950 OEM

6

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce 9800 GTX+

7

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GTX 690

8

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GTX 1650 SUPER

9

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GTX 760

10

NVIDIA GeForce GT 645 OEM vs AMD Radeon RX 455 OEM

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

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

3

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

4

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

5

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

6

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

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

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

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps