AMD Radeon PRO W7700 vs ATI Radeon HD 3870 X2

VS

AMD Radeon PRO W7700

ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 16GB VRAM Radeon PRO W7700 and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7700 's Advantages

Released 15 years and 10 months late

Boost Clock2600MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (576.0GB/s vs 57.66GB/s)

2752 additional rendering cores

ATI Radeon HD 3870 X2 's Advantages

Lower TDP (165W vs 190W)

Score

Benchmark

FP32 (float)

Radeon PRO W7700 +5951%

31.95 TFLOPS

Radeon HD 3870 X2

0.528 TFLOPS

Radeon PRO W7700

VS

Radeon HD 3870 X2

Graphics Card

Nov 2023

Release Date

Jan 2008

Radeon Pro Navi

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

901 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

57.66GB/s

Render Config

48

Compute Units

4

-

3072

Shading Units

320

192

TMUs

16

96

ROPs

16

-

48

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

256 KB

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

13.20 GPixel/s

499.2 GTexel/s

Texture Rate

13.20 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

528.0 GFLOPS

998.4 GFLOPS

FP64 (double)

105.6 GFLOPS

Board Design

190W

TDP

165W

450 W

Suggested PSU

450 W

4x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 32

GPU Name

R680

Navi 32

GPU Variant

R680 XT (215-0708017)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

28.1 billion

Transistors

0.666 billion

346 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)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon PRO W7700 vs AMD Radeon 550X

2

AMD Radeon PRO W7700 vs NVIDIA GeForce GTX 470 X2

3

AMD Radeon PRO W7700 vs AMD Radeon HD 6510

4

AMD Radeon PRO W7700 vs ATI Radeon HD 2600 XT X2

5

AMD Radeon PRO W7700 vs AMD Radeon RX 6300

6

AMD Radeon PRO W7700 vs AMD Radeon RX Vega Nano

7

AMD Radeon PRO W7700 vs ATI Radeon HD 5950

8

AMD Radeon PRO W7700 vs NVIDIA GeForce GTX 260 OEM

9

AMD Radeon PRO W7700 vs NVIDIA GeForce 315 OEM

10

AMD Radeon PRO W7700 vs NVIDIA GeForce 9300 GS Rev. 2

Related News

1

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

2

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

3

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

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

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

6

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

7

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

8

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

9

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

10

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