AMD Radeon R7 250E vs NVIDIA GeForce GT 640 OEM

VS

AMD Radeon R7 250E

NVIDIA GeForce GT 640 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250E and 2GB VRAM GeForce GT 640 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250E 's Advantages

Released 1 years and 8 months late

Larger VRAM bandwidth (72.00GB/s vs 28.51GB/s)

128 additional rendering cores

NVIDIA GeForce GT 640 OEM 's Advantages

More VRAM (2GB vs 1024GB)

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

Radeon R7 250E +33%

0.819 TFLOPS

GeForce GT 640 OEM

0.612 TFLOPS

Radeon R7 250E

VS

GeForce GT 640 OEM

Graphics Card

Dec 2013

Release Date

Apr 2012

Volcanic Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

891 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

28.51GB/s

Render Config

8

Compute Units

-

512

Shading Units

384

32

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

6.376 GPixel/s

25.60 GTexel/s

Texture Rate

25.50 GTexel/s

-

819.2 GFLOPS

FP32 (float)

612.1 GFLOPS

51.20 GFLOPS

FP64 (double)

25.50 GFLOPS

Board Design

55W

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 DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

GK107

Cape Verde PRO

GPU Variant

GK107-320-A2

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.27 billion

123 mm²

Die Size

118 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon R7 250E vs ATI Radeon HD 4520

2

AMD Radeon R7 250E vs NVIDIA GeForce RTX 3060 8 GB

3

AMD Radeon R7 250E vs NVIDIA GeForce GT 440

4

AMD Radeon R7 250E vs ATI Radeon HD 5830

5

AMD Radeon R7 250E vs ATI Radeon HD 4810

6

AMD Radeon R7 250E vs AMD Radeon R7 350

7

AMD Radeon R7 250E vs ATI Radeon X1650 AGP

8

AMD Radeon R7 250E vs AMD Radeon Pro WX 2100

9

AMD Radeon R7 250E vs AMD Radeon Pro Vega II

10

AMD Radeon R7 250E vs ATI Radeon X1550

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game