AMD Radeon HD 7950 vs ATI Radeon HD 5670 640SP Edition

VS

AMD Radeon HD 7950

ATI Radeon HD 5670 640SP Edition

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 and 512MB VRAM Radeon HD 5670 640SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 's Advantages

Released 1 years and 6 months late

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (240.0GB/s vs 64.00GB/s)

1152 additional rendering cores

ATI Radeon HD 5670 640SP Edition 's Advantages

Lower TDP (64W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 7950 +198%

2.867 TFLOPS

Radeon HD 5670 640SP Edition

0.96 TFLOPS

Radeon HD 7950

VS

Radeon HD 5670 640SP Edition

Graphics Card

Jan 2012

Release Date

Jul 2010

Southern Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

240.0GB/s

Bandwidth

64.00GB/s

Render Config

28

Compute Units

8

-

1792

Shading Units

640

112

TMUs

32

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

768 KB

L2 Cache

256 KB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

6.000 GPixel/s

89.60 GTexel/s

Texture Rate

24.00 GTexel/s

-

2.867 TFLOPS

FP32 (float)

960.0 GFLOPS

716.8 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

64W

550 W

Suggested PSU

250 W

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

Outputs

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

2x 6-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

Juniper

Tahiti PRO (215-0821056)

GPU Variant

Juniper CE

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 7950 vs AMD Radeon Pro Duo Polaris

2

AMD Radeon HD 7950 vs NVIDIA T400

3

AMD Radeon HD 7950 vs ATI Radeon HD 2900 XTX

4

AMD Radeon HD 7950 vs AMD Radeon R7 350 OEM

5

AMD Radeon HD 7950 vs NVIDIA GeForce GT 705 OEM

6

AMD Radeon HD 7950 vs AMD Radeon HD 6350

7

AMD Radeon HD 7950 vs NVIDIA GeForce 8800 Ultra

8

AMD Radeon HD 7950 vs AMD Radeon R7 250E

9

AMD Radeon HD 7950 vs NVIDIA GeForce G210 OEM

10

AMD Radeon HD 7950 vs AMD FirePro W5000 DVI

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