NVIDIA GeForce GTX 260 vs AMD Radeon HD 6870

VS

NVIDIA GeForce GTX 260

AMD Radeon HD 6870

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 260 and 1024MB VRAM Radeon HD 6870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 's Advantages

Released 2 years and 4 months late

More VRAM (1024GB vs 896GB)

Larger VRAM bandwidth (134.4GB/s vs 111.9GB/s)

928 additional rendering cores

Lower TDP (151W vs 182W)

Score

Benchmark

FP32 (float)

GeForce GTX 260

0.477 TFLOPS

Radeon HD 6870 +322%

2.016 TFLOPS

GeForce GTX 260

VS

Radeon HD 6870

Graphics Card

Jun 2008

Release Date

Oct 2010

GeForce 200

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

999 MHz

Memory Clock

1050 MHz

Memory

896MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

448bit

Memory Bus

256bit

111.9GB/s

Bandwidth

134.4GB/s

Render Config

-

Compute Units

14

24

SM Count

-

192

Shading Units

1120

64

TMUs

56

28

ROPs

32

-

L1 Cache

8 KB (per CU)

224 KB

L2 Cache

512 KB

-

Theoretical Performance

16.13 GPixel/s

Pixel Rate

28.80 GPixel/s

36.86 GTexel/s

Texture Rate

50.40 GTexel/s

-

476.9 GFLOPS

FP32 (float)

2.016 TFLOPS

59.62 GFLOPS

FP64 (double)

-

Board Design

182W

TDP

151W

450 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

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

2x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GT200

GPU Name

Barts

G200-100-A2

GPU Variant

Barts XT (215-0798000)

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

1.4 billion

Transistors

1.7 billion

576 mm²

Die Size

255 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.3

CUDA

-

4.0

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce GTX 260 vs NVIDIA GeForce 9500 GS

2

NVIDIA GeForce GTX 260 vs NVIDIA GeForce GTX 1080

3

NVIDIA GeForce GTX 260 vs AMD Radeon Pro W6800

4

NVIDIA GeForce GTX 260 vs ATI Radeon HD 2950 PRO

5

NVIDIA GeForce GTX 260 vs ATI Radeon HD 4700

6

NVIDIA GeForce GTX 260 vs NVIDIA GeForce RTX 3050 8 GB

7

NVIDIA GeForce GTX 260 vs AMD FirePro W4300

8

NVIDIA GeForce GTX 260 vs NVIDIA GeForce GTX 760 OEM Rebrand

9

NVIDIA GeForce GTX 260 vs AMD FireStream 9350

10

NVIDIA GeForce GTX 260 vs AMD Radeon HD 7950

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

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

9

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

10

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