NVIDIA GeForce GT 640 vs AMD Radeon R5 435 OEM

VS

NVIDIA GeForce GT 640

AMD Radeon R5 435 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 2GB VRAM Radeon R5 435 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 's Advantages

Larger VRAM bandwidth (28.51GB/s vs 16.00GB/s)

64 additional rendering cores

AMD Radeon R5 435 OEM 's Advantages

Released 4 years late

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

GeForce GT 640 +5%

0.693 TFLOPS

Radeon R5 435 OEM

0.659 TFLOPS

GeForce GT 640

VS

Radeon R5 435 OEM

Graphics Card

Jun 2012

Release Date

Jun 2016

GeForce 600

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

891 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.51GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

5

-

384

Shading Units

320

32

TMUs

20

16

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

7.216 GPixel/s

Pixel Rate

8.240 GPixel/s

28.86 GTexel/s

Texture Rate

20.60 GTexel/s

-

692.7 GFLOPS

FP32 (float)

659.2 GFLOPS

28.86 GFLOPS

FP64 (double)

41.20 GFLOPS

Board Design

65W

TDP

50W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

Hainan

GK107-300-A2

GPU Variant

-

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

0.69 billion

118 mm²

Die Size

56 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GT 640 vs AMD Radeon R7 250 OEM

2

NVIDIA GeForce GT 640 vs AMD Radeon R7 360 896SP

3

NVIDIA GeForce GT 640 vs ATI Radeon HD 5770 Mac Edition

4

NVIDIA GeForce GT 640 vs AMD Radeon R7 240

5

NVIDIA GeForce GT 640 vs AMD Radeon Vega Frontier Edition

6

NVIDIA GeForce GT 640 vs NVIDIA GeForce GT 430 OEM

7

NVIDIA GeForce GT 640 vs MTT S30

8

NVIDIA GeForce GT 640 vs NVIDIA GeForce 8600 GTS Mac Edition

9

NVIDIA GeForce GT 640 vs ATI Radeon HD 5670

10

NVIDIA GeForce GT 640 vs Intel Arc A580

Related News

1

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

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

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

4

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

5

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

6

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

7

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

8

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

9

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

10

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip