AMD Radeon R7 250E vs NVIDIA GeForce GTX 645 OEM

VS

AMD Radeon R7 250E

NVIDIA GeForce GTX 645 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250E and 1024MB VRAM GeForce GTX 645 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 8 months late

Larger VRAM bandwidth (72.00GB/s vs 64.00GB/s)

Lower TDP (55W vs 65W)

NVIDIA GeForce GTX 645 OEM 's Advantages

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 250E

0.819 TFLOPS

GeForce GTX 645 OEM +15%

0.949 TFLOPS

Radeon R7 250E

VS

GeForce GTX 645 OEM

Graphics Card

Dec 2013

Release Date

Apr 2013

Volcanic Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

64.00GB/s

Render Config

8

Compute Units

-

512

Shading Units

576

32

TMUs

48

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

9.888 GPixel/s

25.60 GTexel/s

Texture Rate

39.55 GTexel/s

-

819.2 GFLOPS

FP32 (float)

949.2 GFLOPS

51.20 GFLOPS

FP64 (double)

39.55 GFLOPS

Board Design

55W

TDP

65W

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

GK106

Cape Verde PRO

GPU Variant

GK106-200-A1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

2.54 billion

123 mm²

Die Size

221 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 AMD Radeon Pro VII

2

AMD Radeon R7 250E vs NVIDIA GeForce RTX 3050 6 GB

3

AMD Radeon R7 250E vs NVIDIA GeForce 9800 GT

4

AMD Radeon R7 250E vs AMD Radeon Pro W6800X

5

AMD Radeon R7 250E vs AMD Radeon R9 255 OEM

6

AMD Radeon R7 250E vs NVIDIA GeForce GT 1010

7

AMD Radeon R7 250E vs NVIDIA GeForce 9500 GS

8

AMD Radeon R7 250E vs AMD Radeon R7 360E

9

AMD Radeon R7 250E vs NVIDIA GeForce GTX 570 Rev. 2

10

AMD Radeon R7 250E vs NVIDIA GeForce RTX 3070 Ti

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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