AMD Radeon HD 7870 XT vs ATI Radeon HD 5770

VS

AMD Radeon HD 7870 XT

ATI Radeon HD 5770

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 1024MB VRAM Radeon HD 5770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages

Released 3 years and 1 months late

Boost Clock975MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 76.80GB/s)

736 additional rendering cores

ATI Radeon HD 5770 's Advantages

Lower TDP (108W vs 185W)

Score

Benchmark

FP32 (float)

Radeon HD 7870 XT +120%

2.995 TFLOPS

Radeon HD 5770

1.36 TFLOPS

Radeon HD 7870 XT

VS

Radeon HD 5770

Graphics Card

Nov 2012

Release Date

Oct 2009

Southern Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1500 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

192.0GB/s

Bandwidth

76.80GB/s

Render Config

24

Compute Units

10

-

1536

Shading Units

800

96

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

31.20 GPixel/s

Pixel Rate

13.60 GPixel/s

93.60 GTexel/s

Texture Rate

34.00 GTexel/s

-

2.995 TFLOPS

FP32 (float)

1360 GFLOPS

748.8 GFLOPS

FP64 (double)

-

Board Design

185W

TDP

108W

450 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Tahiti

GPU Name

Juniper

Tahiti LE (215-0821122)

GPU Variant

Juniper XT (215-0754013)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

4.313 billion

Transistors

1.04 billion

352 mm²

Die Size

166 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon HD 7870 XT vs NVIDIA GeForce RTX 3070 6144 SP

2

AMD Radeon HD 7870 XT vs ATI FirePro V8750

3

AMD Radeon HD 7870 XT vs NVIDIA A16 PCIe

4

AMD Radeon HD 7870 XT vs NVIDIA GeForce 9600 GT Mac Edition

5

AMD Radeon HD 7870 XT vs NVIDIA TITAN Xp

6

AMD Radeon HD 7870 XT vs NVIDIA NVS 310

7

AMD Radeon HD 7870 XT vs ATI Radeon HD 5630

8

AMD Radeon HD 7870 XT vs AMD Radeon Pro WX 7100

9

AMD Radeon HD 7870 XT vs AMD Radeon Pro 5300

10

AMD Radeon HD 7870 XT vs NVIDIA GeForce GTX 1070 GDDR5X

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