ATI Radeon HD 5970 vs AMD Radeon HD 7950

VS

ATI Radeon HD 5970

AMD Radeon HD 7950

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 3GB VRAM Radeon HD 7950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 's Advantages

Released 2 years and 2 months late

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (240.0GB/s vs 128.0GB/s)

192 additional rendering cores

Lower TDP (200W vs 294W)

Score

Benchmark

FP32 (float)

ATI Radeon HD 5970

2.32 TFLOPS

Radeon HD 7950 +23%

2.867 TFLOPS

ATI Radeon HD 5970

VS

Radeon HD 7950

Graphics Card

Nov 2009

Release Date

Jan 2012

Evergreen

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

128.0GB/s

Bandwidth

240.0GB/s

Render Config

20

Compute Units

28

-

1600

Shading Units

1792

80

TMUs

112

32

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

768 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

25.60 GPixel/s

58.00 GTexel/s

Texture Rate

89.60 GTexel/s

-

2.320 TFLOPS

FP32 (float)

2.867 TFLOPS

464.0 GFLOPS

FP64 (double)

716.8 GFLOPS

Board Design

294W

TDP

200W

600 W

Suggested PSU

550 W

2x DVI 1x mini-DisplayPort 1.1

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Hemlock

GPU Name

Tahiti

Hemlock XT (215-0735075)

GPU Variant

Tahiti PRO (215-0821056)

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

4.313 billion

334 mm²

Die Size

352 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

5.0

Shader Model

5.1

Related GPU Comparisons

1

ATI Radeon HD 5970 vs AMD FirePro W8000

2

ATI Radeon HD 5970 vs NVIDIA GeForce GTX 280

3

ATI Radeon HD 5970 vs AMD FirePro S9300 X2

4

ATI Radeon HD 5970 vs AMD Radeon R9 290X2

5

ATI Radeon HD 5970 vs AMD Radeon R7 360 896SP

6

ATI Radeon HD 5970 vs NVIDIA RTX 6000 Ada Generation

7

ATI Radeon HD 5970 vs AMD Radeon PRO W7700

8

ATI Radeon HD 5970 vs ATI FireGL V7600

9

ATI Radeon HD 5970 vs NVIDIA GeForce RTX 2070

10

ATI Radeon HD 5970 vs NVIDIA RTX A1000

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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