AMD Radeon HD 6870 vs AMD Radeon R7 435 OEM

VS

AMD Radeon HD 6870

AMD Radeon R7 435 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 and 2GB VRAM Radeon R7 435 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 16.00GB/s)

800 additional rendering cores

AMD Radeon R7 435 OEM 's Advantages

Released 5 years and 8 months late

More VRAM (2GB vs 1024GB)

Lower TDP (50W vs 151W)

Score

Benchmark

FP32 (float)

Radeon HD 6870 +242%

2.016 TFLOPS

Radeon R7 435 OEM

0.589 TFLOPS

Radeon HD 6870

VS

Radeon R7 435 OEM

Graphics Card

Oct 2010

Release Date

Jun 2016

Northern Islands

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

1050 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

134.4GB/s

Bandwidth

16.00GB/s

Render Config

14

Compute Units

5

-

1120

Shading Units

320

56

TMUs

20

32

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

7.360 GPixel/s

50.40 GTexel/s

Texture Rate

18.40 GTexel/s

-

2.016 TFLOPS

FP32 (float)

588.8 GFLOPS

-

FP64 (double)

36.80 GFLOPS

Board Design

151W

TDP

50W

450 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

2x 6-pin

Power Connectors

None

Graphics Processor

Barts

GPU Name

Oland

Barts XT (215-0798000)

GPU Variant

-

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.7 billion

Transistors

0.95 billion

255 mm²

Die Size

77 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

AMD Radeon HD 6870 vs AMD Radeon RX 6950 XT

2

AMD Radeon HD 6870 vs AMD Radeon R9 255 OEM

3

AMD Radeon HD 6870 vs ATI Radeon HD 2600 XT Mac Edition

4

AMD Radeon HD 6870 vs NVIDIA GeForce GT 420 OEM

5

AMD Radeon HD 6870 vs NVIDIA GeForce 9300 GE

6

AMD Radeon HD 6870 vs ATI Radeon HD 3870 X2

7

AMD Radeon HD 6870 vs ATI FirePro V5800

8

AMD Radeon HD 6870 vs ATI FireMV 2400 PCI

9

AMD Radeon HD 6870 vs NVIDIA TITAN V

10

AMD Radeon HD 6870 vs ATI Radeon HD 3850 X3

Related News

1

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

2

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

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

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

5

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

6

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

7

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

8

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

9

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

10

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