AMD Radeon RX 6700 vs ATI Radeon HD 3830

VS

AMD Radeon RX 6700

ATI Radeon HD 3830

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 256MB VRAM Radeon HD 3830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Released 13 years and 2 months late

Boost Clock2450MHz

More VRAM (10GB vs 256GB)

Larger VRAM bandwidth (320.0GB/s vs 26.50GB/s)

1984 additional rendering cores

ATI Radeon HD 3830 's Advantages

Lower TDP (75W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 +2537%

11.29 TFLOPS

Radeon HD 3830

0.428 TFLOPS

Radeon RX 6700

VS

Radeon HD 3830

Graphics Card

Jun 2021

Release Date

Apr 2008

Navi II

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

828 MHz

Memory

10GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

160bit

Memory Bus

128bit

320.0GB/s

Bandwidth

26.50GB/s

Render Config

36

Compute Units

4

-

2304

Shading Units

320

144

TMUs

16

64

ROPs

16

-

36

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

128 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

10.69 GPixel/s

352.8 GTexel/s

Texture Rate

10.69 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

427.5 GFLOPS

705.6 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

175W

TDP

75W

450 W

Suggested PSU

250 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

RV670

Navi 22 XTL

GPU Variant

RV670 PRO (215-0708003)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

17.2 billion

Transistors

0.666 billion

335 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon RX 6700 vs NVIDIA GeForce RTX 3060

2

AMD Radeon RX 6700 vs AMD Radeon Sky 500

3

AMD Radeon RX 6700 vs AMD Radeon HD 8870 OEM

4

AMD Radeon RX 6700 vs ATI FireGL V8600

5

AMD Radeon RX 6700 vs ATI Radeon HD 5830

6

AMD Radeon RX 6700 vs AMD Radeon Pro Duo Polaris

7

AMD Radeon RX 6700 vs NVIDIA GeForce GTX 1080

8

AMD Radeon RX 6700 vs NVIDIA GeForce GT 1030 GK107

9

AMD Radeon RX 6700 vs NVIDIA GeForce RTX 3090

10

AMD Radeon RX 6700 vs NVIDIA P102 100

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

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

4

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

5

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

6

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

7

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

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

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

10

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