AMD Radeon R7 450 OEM vs ATI Radeon HD 3870

VS

AMD Radeon R7 450 OEM

ATI Radeon HD 3870

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM and 512MB VRAM Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 450 OEM 's Advantages

Released 8 years and 7 months late

More VRAM (2GB vs 512GB)

192 additional rendering cores

Lower TDP (65W vs 106W)

ATI Radeon HD 3870 's Advantages

Larger VRAM bandwidth (72.06GB/s vs 72.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 450 OEM +90%

0.947 TFLOPS

Radeon HD 3870

0.497 TFLOPS

Radeon R7 450 OEM

VS

Radeon HD 3870

Graphics Card

Jun 2016

Release Date

Nov 2007

Arctic Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

1126 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR4

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

72.06GB/s

Render Config

8

Compute Units

4

-

512

Shading Units

320

32

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

12.43 GPixel/s

29.60 GTexel/s

Texture Rate

12.43 GTexel/s

-

947.2 GFLOPS

FP32 (float)

497.3 GFLOPS

59.20 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

65W

TDP

106W

250 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Cape Verde

GPU Name

RV670

Cape Verde PRO2

GPU Variant

RV670 XT (215-0708005)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.5 billion

Transistors

0.666 billion

123 mm²

Die Size

192 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1 (1.2)

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon R7 450 OEM vs ATI FireGL V7700

2

AMD Radeon R7 450 OEM vs ATI FirePro V5700

3

AMD Radeon R7 450 OEM vs ATI Radeon HD 2600 XT X2

4

AMD Radeon R7 450 OEM vs NVIDIA GeForce 8400 GS

5

AMD Radeon R7 450 OEM vs NVIDIA GeForce G210 OEM Rev. 2

6

AMD Radeon R7 450 OEM vs AMD Radeon HD 8550 OEM

7

AMD Radeon R7 450 OEM vs ATI Radeon HD 3730

8

AMD Radeon R7 450 OEM vs NVIDIA GeForce GTX 970

9

AMD Radeon R7 450 OEM vs NVIDIA GeForce GT 130 Mac Edition

10

AMD Radeon R7 450 OEM vs AMD Radeon R9 380 OEM

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

World's First! Intel Arc B580 Graphics Card Arrives Early