NVIDIA GeForce 8800 GTS 320 vs AMD Radeon HD 6770

VS

NVIDIA GeForce 8800 GTS 320

AMD Radeon HD 6770

We compared two Desktop platform GPUs: 320MB VRAM GeForce 8800 GTS 320 and 1024MB VRAM Radeon HD 6770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

Released 3 years and 11 months late

More VRAM (1024GB vs 320GB)

Larger VRAM bandwidth (76.80GB/s vs 63.36GB/s)

704 additional rendering cores

Lower TDP (108W vs 143W)

Score

Benchmark

FP32 (float)

GeForce 8800 GTS 320

0.228 TFLOPS

Radeon HD 6770 +496%

1.36 TFLOPS

GeForce 8800 GTS 320

VS

Radeon HD 6770

Graphics Card

Feb 2007

Release Date

Jan 2011

GeForce 8

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

792 MHz

Memory Clock

1200 MHz

Memory

320MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

320bit

Memory Bus

128bit

63.36GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

10

12

SM Count

-

96

Shading Units

800

24

TMUs

40

20

ROPs

16

-

L1 Cache

8 KB (per CU)

80 KB

L2 Cache

256 KB

-

Theoretical Performance

10.26 GPixel/s

Pixel Rate

13.60 GPixel/s

24.62 GTexel/s

Texture Rate

34.00 GTexel/s

-

228.1 GFLOPS

FP32 (float)

1360 GFLOPS

-

Board Design

143W

TDP

108W

300 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

G80

GPU Name

Juniper

G80-100-K0-A2

GPU Variant

Juniper XT (215-0754013)

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.681 billion

Transistors

1.04 billion

484 mm²

Die Size

166 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1 (1.0)

OpenCL

1.2

N/A

Vulkan

N/A

1.0

CUDA

-

4.0

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce 8800 GTS 320 vs AMD Radeon HD 6490

2

NVIDIA GeForce 8800 GTS 320 vs ATI Radeon X1950 GT

3

NVIDIA GeForce 8800 GTS 320 vs NVIDIA P106 090

4

NVIDIA GeForce 8800 GTS 320 vs NVIDIA GeForce GTX 780 6 GB

5

NVIDIA GeForce 8800 GTS 320 vs AMD Radeon Pro V520

6

NVIDIA GeForce 8800 GTS 320 vs AMD Radeon RX 6800 XT

7

NVIDIA GeForce 8800 GTS 320 vs AMD Radeon Pro V7300X

8

NVIDIA GeForce 8800 GTS 320 vs AMD Radeon HD 6390

9

NVIDIA GeForce 8800 GTS 320 vs NVIDIA GeForce GTX 570 Rev. 2

10

NVIDIA GeForce 8800 GTS 320 vs AMD Radeon R5 235 OEM

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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